diff --git a/array2.c b/array2.c
new file mode 100644
index 00000000..df4b0872
--- /dev/null
+++ b/array2.c
@@ -0,0 +1,296 @@
+//#include<stdio.h>
+//main()
+//{
+//	int a[5],i,large;
+//	printf("the value of a");
+//	scanf("%d",&a);
+//	for (i=0;i<5;i++)
+//	{
+//		scanf("%d",&a[i]);
+//		if (i==0)
+//		{
+//			smallest>a[i];
+//		}
+//		else
+//		{
+//		if(a[i]<smallest)
+//			{
+//				smallest=a[i];
+//			}
+//		}
+//	}printf("smallest:%d\n",smallest);
+//}
+////////////////////////////////
+//smallest number
+
+//#include<stdio.h>//LARGEST NUMBER//
+//main()
+//{
+//	int a[5],i,large;
+//	printf("the value of a");
+//	scanf("%d",&a);
+//	for (i=0;i<5;i++)
+//	{
+//		scanf("%d",&a[i]);
+//		if (i==0)
+//		{
+//			
+//			large>a[i];
+//		}
+//		else
+//		{
+//		if(a[i]>large)
+//			{
+//				large=a[i];
+//			}
+//		}
+//	}printf("largest:%d\n",large);
+//}
+/////////////////////////////////////fibonaci
+//#include<stdio.h>
+//main()
+//{
+//	int a,b=0,s=1,i,c;
+//	printf("enter the value of a ");
+//	scanf("%d",&a);
+//	for(i=1;i<=a;i++)
+//	{
+//		printf("%d\n",b);
+//		c=b+s;
+//		b=s;
+//		s=c;
+//	}
+//}
+////////////reverse number
+//#include<stdio.h>
+//main()
+//{
+//int n,r;
+//printf("enter the value of a");
+//scanf("%d",&n);
+//while(n>0)
+//{
+//	r=n%10;
+//	printf("%d",r);
+//	n=n/10;
+//}
+//}
+///////////////////////////palindrome or not
+//#include<stdio.h>
+//main()
+//{
+//	int a,b,c=0,d,e;
+//	printf("enter the value of a");
+//	scanf("%d",&a);
+//	d=a;
+//	e=d;
+//	while(e!=0)
+//	{
+//		b=e%10;
+//		c=c*10+b;
+//		e=e/10;
+//	}printf("%d",c);
+//	if(d==c)
+//	{
+//		printf("palindrom");
+//	}
+//	else{
+//	
+//	printf("not palindrom");
+//}
+//}
+//////////////////////armstrong numbe
+#include<stdio.h>
+#include<math.h>
+main()
+//{
+//	int a,b,sum;
+//	printf("enter the value of a");
+//	scanf("%d",&a);
+//	while(a!=0)
+//	{
+//		b=a%10;
+//		a=b;
+//		a=a/10;
+//		sum=sum+a;
+//	}
+//	if(a==sum)
+//	{
+//	printf("armstong");
+//	}
+//	else
+//	printf("not armstrong");
+//}
+	{
+	
+	int a,b,c,d,e,f,g;
+	scanf("%d",&a);
+	c=a;
+	d=c;
+	g=a;
+	while(a!=0)
+	{
+		b++;
+		a=a/10;
+	}
+	
+	while(d!=0)
+	{
+		e=d%10;
+		d=d/10;
+		f=f+pow(e,b);
+	}
+	printf("%d\n",f);
+	
+	if(f==g)
+	{
+		printf("armstrong number");
+		
+	}
+	else
+	{
+		printf("not armstrong number");
+		
+	}
+}
+	
+	
+	
+
+//
+//#include<stdio.h>//digit number
+//main()
+//{
+//	int a,b,c;
+//	scanf("%d",&a);
+//	while(a!=0)
+//	{
+//		b++;
+//		
+//		a=a/10;
+//		
+//	}
+//	printf("the digit of a is %d",b);
+//}
+//
+//#include<stdio.h>
+//main()
+//{
+//	int a,b;
+//	scanf("%d",&a);
+//	while(a!=0)
+//	{
+//		b=a%10;
+//		printf("%d",b);
+//		a=a/10;
+//		
+//	}
+//
+//}
+/////////////////////palindrom
+#include<stdio.h>
+/*main()
+{
+	int a,b,c;
+	scanf("%d",&a);
+	while(a!=0)
+	{
+		b=a%10;
+		a=a/10;
+		c=c*10+b;
+	}printf("%d",c);
+}
+*/
+//main()
+//{
+//	int num,rev=0,mod,store;
+//	printf("Enter a number: ");
+//	scanf("%d",&num);
+//	store = num;
+//	while(num!=0)
+//	{
+//		mod = num%10;
+//		rev = rev*10  + mod;
+//		num = num/10;
+//		
+//	}printf("%d",rev);
+//	if(rev==store)
+//	{
+//		printf("Palindrome");
+//	}
+//	else
+//	{
+//		printf("Not Palindrome");
+//	}
+//
+//}
+
+//main()
+//{
+//	int sum = 0,num,remainder;
+//	printf("Enter a number: ");
+//	scanf("%d",&num);
+//	while(num!=0)
+//	{
+//		remainder = num%10;
+//		sum = sum + remainder;
+//		num = num/10;
+//	}
+//	printf("The sum of all digits is: %d",sum);
+//}
+
+/////////the greatest number
+/*#include<stdio.h>
+main()
+{
+	int greatest,arr[5],i;
+	printf("enter the number :");
+	for(i=0;i<5;i++)
+	{
+		scanf("%d",&arr[i]);
+		if(i==0)
+		{
+		greatest=arr[i];
+		}
+		else 
+		{
+			if(greatest<arr[i])
+			{
+				greatest=arr[i];
+			}
+			
+		}
+	}printf("the greatest is:%d",greatest);
+}*/
+
+//#include<stdio.h>//LARGEST NUMBER//
+//main()
+//{
+//	int a[5],i,large;
+//	printf("the value of a");
+//	scanf("%d",&a);
+//	for (i=0;i<5;i++)
+//	{
+//		scanf("%d",&a[i]);
+//		if (i==0)
+//		{
+//			
+//			large>a[i];
+//		}
+//		else
+//		{
+//		if(a[i]>large)
+//			{
+//				large=a[i];
+//			}
+//		}
+//	}printf("largest:%d\n",large);
+//}
+
+
+
+
+
+
+
+
diff --git a/assignment1.c b/assignment1.c
new file mode 100644
index 00000000..d98dc25e
--- /dev/null
+++ b/assignment1.c
@@ -0,0 +1,564 @@
+
+#include<stdio.h>
+
+//(a) //use to find the value of b and c if a =300 but this one fault cuz 300can not >//
+	/*main( ) 
+	{  
+	int   a = 500, b, c ;  
+	if ( a >= 400 )  
+	b = 300 ; //no curly bracket it execute only one line after if//   
+	c = 200 ;   printf ( "\n%d %d", b, c ) ; 
+	}*/
+	/*(b)main( ) //a=500>=400 condition is true so so it print true number b=300,c=200// 
+	{  
+	int   a = 500, b, c ;  
+	if ( a >= 400 ) 
+	b = 300 ;   
+	c = 200 ;   
+	printf ( "\n%d %d", b, c ) ; 
+	}  */
+/*(c)//
+	main( ) 
+	{  
+	int   x = 10, y = 20 ;  
+	if ( x == y );//buz of semi column it execute 10 20 as simple//but if we clear semi column it won't show anything//
+	printf ( "\n%d %d", x, y ) ; 
+	}  */
+/*(d)
+	 main( ) 
+	{  
+	int   x = 3, 
+	y = 5 ;  
+	if ( x == 3 )   
+	printf ( "\n%d", x ) ;  
+	else //cuz of semicolumn it execute so result is 3 &5 it is false//  
+	printf ( "\n%d", y ) ; 
+	}*/  //output is 3 and 5 cuz it is false condition if it true it will show only 3//
+/*(e)
+	main( ) 
+	{  
+	int   x = 3 ;  
+	float   y = 3.0 ;  
+ 	if ( x == y )   
+	printf ( "\nx and y are equal" ) ;  //output x and y are equal// it is true//
+	else   
+	printf ( "\nx and y are not equal" ) ; }*/
+/*(f)
+	main( ) 
+	{  
+	int   x = 3, y, z ;  
+	y = x = 10 ;  
+	z = x < 10 ;  
+	printf ( "\nx = %d y = %d z = %d", x, y, z ) ;//x=10 y=10 z=0//z is fault cuz z=10 can not<10// 
+	} */
+/*(g)
+	main( ) 
+	{  
+	int  k = 35 ;  
+	printf ( "\n%d %d %d", k == 35, k = 50, k > 40 ) ;//execute from right to left k>40 is false //
+	//k=50 assignt new value so it is true //and k==35 it is not true cuz new value of k is 50 so 50 can not equal 35 so it is false//
+	 //output is 0 50 0//
+	}  */
+/*(h) 
+	main( ) 
+	{  int i = 65 ;  
+	char j = 'A' ;  
+	if ( i == j )   
+	printf ( "C is WOW" ) ; //output is c is wow //so it is true that i=j//  
+	else   
+	printf( "C is a headache" ) ; 
+	}  */
+/*(i) 
+	main( ) 
+	{  
+	int   a = 5, b, c ;  
+	b = a = 15 ;  
+	c = a < 15 ;  
+	printf ( "\na = %d b = %d c = %d", a, b, c ) ; //output a=15 b=15 c=0 //c=0 cuz c=a=5 so 15 can not<15 so it is false//
+	 
+	}  */
+/*(j) 
+	main( ) 
+	{  
+	int  x = 15 ;  
+	printf ( "\n%d %d %d", x != 15, x = 20, x < 30 ) ; //output is 1 20 1 cuz it execute from right to left//
+	
+	}  */
+//[B] Point out the errors, if any, in the following programs:  
+/*(a) main( ) 
+	{  float   a = 12.25, b = 12.52 ;  
+	if ( a = b )//error cuz wrong"="it has to == that can true and the true one the output didn't show
+	printf ( "\na and b are equal" ) ; //output is a n b are equal//false 
+    }*/
+/*(b) 
+	main( ) 
+	{  
+	int   j = 10, 
+	k = 12 ;  
+	if ( k >= j )  
+	{   
+	{   
+	k = j ;    
+	j = k ;   //has a lot of curly bracket//
+	}  
+	} 
+	}  */
+//(c)
+	/*main( ) 
+	{  
+	if ( 'X' < 'x' )   
+	printf ( "\nascii value of X is smaller than that of x" ) ;// no error cuz ascii value of 'X'<'x'// 
+	}   */
+/*(d) 
+	main( ) 
+	{  int  x = 10 ;  
+	if ( x >= 2 ) 
+	then   //error cuz of then //
+	printf ( "\n%d", x ) ; 
+	} */ 
+/*(e) 
+	main( ) 
+	{  int  x = 10 ;  
+	if x >= 2//no bracket()//so it is error//  
+	printf ( "\n%d", x ) ; 
+	}  */
+/*(f) 
+	main( ) 
+	{  int  x = 10, y = 15 ;  
+	if ( x % 2 = y % 3 )// error cuz '=' it has to have '=='//
+	printf ( "\nCarpathians" ) ; 
+	}*/  
+/*(g) 
+	main( ) 
+	{  
+	int x = 30 , y = 40 ;  
+	if ( x == y )   
+	printf( "x is equal to y" ) ;  
+	elseif ( x > y )  //error cuz of else if//
+	printf( "x is greater than y" ) ;  
+	elseif ( x < y )   
+	printf( "x is less than y" ) ; 
+	}*/
+/*(h) 
+	main( ) 
+	{  int  x = 10 ;  
+	if ( x >= 2 ) 
+	then   //error cuz of then//
+	printf ( "\n%d", x ) ; 
+	}  */
+/*(i) 
+	main( ) 
+	{  
+	int a, b ;  
+	scanf ( "%d %d",a, b ) ;  
+	if ( a > b ) ;//cuz of semi column//if don't have it no error; 
+	printf ( "This is a game" ) ;  
+	else   
+	printf ( "You have to play it" ) ; 
+	}*/
+//[C] What would be the output of the following programs:  
+/*(a) 
+	main( ) 
+	{
+	int   i = 4, z = 12 ;  
+	if ( i =5 || z > 50 ) //new value so it always true  
+	printf ( "\nDean of students affairs" ) ;  
+	else   
+	printf ( "\nDosa" ) ; //output is dean of student affair//
+	}  */
+/*(b) 
+	main( ) 
+	{  
+	int   i = 4, z = 12 ;  
+	if ( i = 5 && z > 5 )   
+	printf ( "\nC Programming" ) ;  
+	else   printf ( "\nWish C was Easy !" ) ; //output is c programming//
+	} */ 
+/*(c) 
+	main( ) 
+	{  
+	int   i = 4, 
+	j = -1, k = 0, w, x, y, z ;  
+	w = i || j || k ;  
+	x = i && j && k ;  
+	y = i || j && k ;  
+	z = i && j || k ;  
+	printf ( "\nw = %d x = %d y = %d z = %d", w, x, y, z ) ; //output is w=1 x=0 y=1 z=1 follow binary//
+	//condition is not true in x//
+	}  */
+/*(d) 
+	main( ) 
+	{  
+	int   i = 4, j = -1, k = 0, y, z ;  
+	y = i + 5 && j + 1 || k + 2 ;  
+	z = i + 5 || j + 1 && k + 2 ;  
+	printf ( "\ny = %d z = %d", y, z ) ; //output is x=1 y=1 no condition false//
+	} */ 
+/*(e) 	main( ) 
+	{  
+	int   i = -3, j = 3 ;  
+	if ( !i + !j * 1 )   //output is bennarivo cuz condition false//it execute
+	printf ( "\nMassaro" ) ;  
+	else   
+	printf ( "\nBennarivo" ) ; 
+	} */ 
+/*(f) 
+	main( ) 
+	{  
+	int  a = 40 ;  
+	if ( a > 40 && a < 45 )   
+	printf ( "a is greater than 40 and less than 45" ) ;
+	else   printf ( "%d", a ) ; //output is 40 so it show else not show print it mean that condition is false//
+	
+	}  */
+/*(g) main( ) 
+	{  
+	int   p = 8, q = 20 ;  
+	if ( p == 5 && q > 5 )   
+	printf ( "\nWhy not C" ) ;  
+	else   
+	printf ( "\nDefinitely C !" ) ; //output is definitely c//cuz condtion is false//p=8 can not print p==5
+	} */ 
+/*(h) 
+	main( ) 
+	{  
+	int i = -1, j = 1, k ,l ;  
+	k = i && j ;  l = i || j ;  //just make us confused//
+	printf ( "%d %d", i, j ) ; //output is i=-1 and j=1//
+	} */ 
+/*(i) 
+	main( ) 
+	{  
+	int x = 20 , y = 40 , 	z = 45 ;  
+	if ( x > y && x > z )   
+	printf( "x is big" ) ;  
+	else if ( y > x && y > z )    
+	printf( "y is big" ) ;  
+	else if ( z > x && z > y )    
+	printf( "z is big" ) ; //output is z is big cuz condition is false//
+	}  */
+/*(j)
+	main( ) 
+	{  
+	int i = -1, j = 1, k ,l ;  
+	k = !i && j ;  l = !i  ||  j ;//just make us confused//  
+	printf ( "%d %d", i, j ) ;//output is -1 and 1 //
+	} */  
+/*(k)
+	main( ) 
+	{  
+	int   j = 4, k ;  
+	k = !5 && j ;  
+	printf ( "\nk = %d", k ) ;//output k=0 cuz false&true=false// 	
+	} */ 
+//[D] Point out the errors, if any, in the following programs:  
+/*(a) /* This program /* is an example of /* using Logical operators */ 
+	/*main( ) 
+	{  
+	int   i = 2, j = 5 ;  
+	if ( i == 2 && j == 5 )   
+	printf ( "\nSatisfied at last" ) ; //no error output is satisfied at last//
+	}  */
+/*(b) 
+	main( ) 
+	{  
+	int   code, flag ;//output is nothing cuz conditon is false//cuz flag and code is not declare in num
+	  
+	if ( code == 1 & flag == 0 )   
+	printf ( "\nThe eagle has landed" ) ; 
+	}*/  
+/*(c) 
+	main( ) 
+	{  
+	char   spy = 'a', password = 'z' ;  
+	if ( spy == 'a' or password == 'z' ) //error is cuz of 'or' it has to use &&//  
+	printf ( "\nAll the birds are safe in the nest" ) ; 
+	}*/  
+/*(d)
+	main( ) 
+	{ 
+ 	int   i = 10, j = 20 ;  
+	if ( i = 5 )  && if ( j = 10 )//error cuz of &&//   
+	printf ( "\nHave a nice day" ) ; 
+	}*/  
+/*(a) 
+	main( ) 
+	{  
+	int  x = 10 , y = 20;  
+	if ( x >= 2 and y <=50 )//it error cuz of and it has to use '&'//
+	printf ( "\n%d", x ) ; 
+	} */ 
+/*(b) 
+	main( ) 
+	{  int   a, b ;  
+	if ( a == 1 & b == 0 )   
+	printf ( "\nGod is Great" ) ; //no error but function is false//
+	}  */
+/*(c) 
+	main( ) 
+	{  int x = 2;  
+	if ( x == 2 && x != 0 ) ;//cuz of semicolumn// 
+	{   
+	printf ( "\nHi" ) ;   
+	printf( "\nHello" ) ;  
+	}  
+	else   
+	printf( "Bye" ) ; 
+	} */ 
+/*(d) 
+	main( ) 
+	{  int   i = 10, j = 10 ;  
+	if ( i &&( j == 10 ) ) //no error cuz condition true//i have a value so it is true and j have a value
+	//it is true too so it execute and if j false conditioln will false//
+	printf ( "\nHave a nice day" ) ;           
+	}*/  
+//[E] What would be the output of the following programs:  
+/*(a) 
+	main( ) 
+	{  
+	int   i = -4, j, num ;  
+	j = ( num < 0 ? 0 : num * num ) ; //this row like if(?) and else(:) if (if) false it woll execute else 
+	printf ( "\n%d", j ) ; //output=1//
+	}*/  
+/*(b) 
+	main( ) 
+	{  int   k, 
+	num = 30 ;  
+	k = ( num > 5 ? ( num <= 10 ? 100 : 200 ) : 500 ) ;//it just make us confuse//  
+	printf ( "\n%d", num ) ; //output is 30//
+	} */ 
+/*(c) 
+	main( ) 
+	{  
+	int   j = 4 ;  ( !j != 1 ? printf ( "\nWelcome") : printf ( "\nGood Bye") ) ;//output is welcome
+	//cuz condition is true//   
+	}*/  
+//[F] Point out the errors, if any, in the following programs:  
+/*(a) 
+	main( ) 
+	{  
+	int   tag = 0, code = 1 ;  
+	if ( tag == 0 )   ( code > 1 ? printf ( "\nHello" ) ? printf ( "\nHi" ) ) ;//error cuz of ? 2 time//
+	//if true have to use only ?  and : one
+	else   printf ( "\nHello Hi !!" ) ; 
+	} */ 
+/*(b) 
+	main( ) 
+	{  
+	int ji = 68   ;  
+	printf ( "\nji >= 65 ? %d : %c", ji ) ;//error output//if dun want output error use one more ,ji
+	//for (%d: %c,ji,ji)out put will true// 
+	}*/  
+/*(c) 
+	main( ) 
+	{  
+	int   i = 10, j ;  i >= 5 ? ( j = 10 ) : ( j = 15 ) ;  
+	printf ( "\n%d %d", i, j ) ; //no error //
+	}*/  
+/*(d) 
+	main( ) 
+	{  int a = 5 , b = 6 ; a == b ; printf ( "%d",a);
+	}*/ 
+/*(e) 
+	main( ) 
+	{  
+	int n = 9 ;  ( n == 9 ? printf( "You are correct" )  : printf( "You are wrong" ) ) ; 
+	}*/ //no error//condition true//
+/*(f) 
+	main( ) 
+	{  
+	int   kk = 65 ,ll ;  
+	ll = ( kk == 65 : printf ( "\n kk is equal to 65" ) : printf ( "\n kk is not equal to 65" ) ) ;  
+	printf( "%d", ll ) ; //error cuz of : we dun have to use : in front we have to use ? instead//
+	}*/  
+/*(g) 
+	main( ) 
+	{  
+	int   x = 10, y = 20 ;  
+	x == 20 && y != 10 ? printf( "True" ) : printf( "False" ) ;//no error//output false // 
+	}*/  
+	
+//[F] Rewrite the following programs using conditional operators.  
+/*(a) 
+	main( ) 
+	{  
+	int   x, min, max ;  
+	scanf ( "\n%d %d", &max, &x ) ;
+	if ( x > max )   max = x ;  
+	else   min = x ;   
+	//rewrite/////////x>max||max==x?printf("true"):printf("false");
+	} */  
+/*(b)  
+	main( ) 
+	{  int   code ;  scanf ( "%d", &code ) ;  
+	if ( code > 1 )   
+	printf ( "\nJerusalem" ) ;  
+	else   if ( code < 1 )    
+	printf ( "\nEddie" ) ;   
+	else    printf ( "\nC Brain" ) ;
+	//rewrite///(code>1?printf("true"):(code<1?printf("false"):printf("unavailable")));
+	}  */ 
+/*(c) 
+	main( )  
+	{  
+	float sal ;  
+	printf ("Enter the salary" ) ;  
+	scanf ( "%f", &sal ) ;
+	if ( sal < 40000 && sal > 25000 )  
+	printf ( "Manager" ) ;  
+	else   if ( sal < 25000 && sal > 15000 )    
+	printf ( "Accountant" ) ;   
+	else    printf ( "Clerk" ) ;  
+	//rewrite////sal<40000&&sal>25000?printf("true"):(sal<25000&&sal>15000?printf("false"):printf("unavailable"));
+	
+	}*/ 	
+
+	
+
+/*#include<math.h>
+main()
+{
+	float a,b,c;
+	float d,root1,root2;
+	printf("enter the value of a");
+	scanf("%f",&a);
+	printf("enter the value of b");
+	scanf("%f",&b);
+	printf("enter the value of c");
+	scanf("%f",&c);
+	d=b*b-4*a*c;
+	if(d>0)
+	{
+		printf("root1 and 2 are real number");
+		root1=(-b+sqrt(d)/2*a);
+		printf("root1 is %.2f",root1);
+		root2=(-b-sqrt(d)/2*a);
+		printf("root2 is %.2f",root2);
+	}
+	else if (d==0)
+	{
+	root1=root2=(-b/2*a);
+	printf("root1=root2 is %.2f",root1);
+	}
+	else
+	printf("root1 and 2 are complex number");
+	
+}*/
+/*main()
+{
+	int a;
+	printf("enter the number ");
+	scanf("%d",&a);
+	if(a<0)
+	printf("number is negative");
+	else if(a==0)
+		printf("number = 0");
+	else
+	printf("number is positive");
+}*/
+/*main()
+{
+	int a;
+	printf("enter the years");
+	scanf("%d",&a);
+	if(a%4==0)
+	{
+		if(a%100==0&&a%400==0)
+		printf("this year is leap year");
+		else
+		printf("this is common year");
+	}
+}*/
+
+/*main()
+{
+	int a,b,c;
+	printf("enter the value of a");
+	scanf("%d",&a);
+	printf("enter the value of b");
+	scanf("%d",&b);
+	printf("enter the value of c");
+	scanf("%d",&c);
+	if(a>=b && a>=c)
+	printf("Greates is %d",&a);
+	else if(b>=a && b>=c)
+	printf("Greates is %d",&b);
+	else if(c>=a && c>=b)
+	printf("Greates is %d",&c);
+	
+
+	
+}*/
+
+/*main()
+{
+	char sa;
+	printf("enter the character");
+	scanf("%c",&sa);
+	if(sa=='a'||sa=='e'||sa=='i'||sa=='o'||sa=='u')
+	{
+		printf("the character is vowel");
+	}
+	else
+	{
+		printf("the character is consonnent");
+	}
+}*/
+/*main()
+{
+	int a;
+	printf("enter the value of a");
+	scanf("%d",&a);
+	if(a%2==0)
+	{
+		printf("the number is even number");
+	}
+	else
+	{
+		printf("the number is odd number");
+	}
+}*/
+/* main()
+{
+	int a,b,c;
+	printf("enter the value of a");
+	scanf ("%d",&a);
+	printf("enter the value of b");
+	scanf("%d",&b);
+	c=a;
+	a=b;
+	b=c;
+	printf("after swaping is %d",a);
+	printf("after swaping is %d",b);
+}*/
+/*main()
+{
+   int a,b,c;
+   printf("enter the value of a");
+   scanf ("%d",&a);
+   printf("enter the value of b");
+   scanf ("%d",&b);
+   c=a*b;
+   printf("the area of rectangle is %d",c);
+   
+}*/
+//	#include <stdio.h>
+//	
+//	main()
+//	{
+//	//char c;
+//   float celcius, Fahrenheit;
+//   printf ("enter the value of celcius\n");
+//      scanf ("%f",&celcius);
+//   Fahrenheit=(celcius*9/5)+32;
+//  printf ("%f deg celcius is fahrenheit %f",celcius,Fahrenheit);
+   
+//    printf("Enter a character: ");
+//
+//    scanf("%c", &c);  
+//    
+//    // %d displays the integer value of a character
+//    // %c displays the actual character
+//    printf("ASCII value of %c = %d",c,c);
+//    return 0;
+
diff --git a/homework.c b/homework.c
new file mode 100644
index 00000000..b66cda97
--- /dev/null
+++ b/homework.c
@@ -0,0 +1,20 @@
+#include<stdio.h>
+main()
+{
+	int	math,english,japanese,cprogramming,html,total,average;
+	printf("enter the value for math");
+	scanf("%d",&math);
+	printf("enter the value for english");
+	scanf("%d",&english);
+	printf("enter the value for japanese");
+	scanf("%d",&japanese);
+	printf("enter the value for cprogramming");
+	scanf("%d",&cprogramming);
+	printf("enter the value for html");
+	scanf("%d",&html);
+	total=math+english+japanese+cprogramming+html;
+	printf("the value of total is %d", total);
+	average=(math+english+japanese+cprogramming+html)/5;
+	printf("the score of the month is %d\n",total);
+	printf("the average of this month is %d",average);
+}
diff --git a/semesterexam.html b/semesterexam.html
new file mode 100644
index 00000000..6f556879
--- /dev/null
+++ b/semesterexam.html
@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<html>
+ <head>
+ 	<meta name="viewport" content="width=device-width, initial-scale=1.0">
+</head>
+<body>
+	<p>helojhbsdnfvhbxcngbvdghcfvdbcxnfbvdxcvbjxshadbbbbbbbbbbbbbddddddddddddddddddddhcjbnxzfbshdfgvvvvvddddddgfsvdbvcvczjdshksasasasasasasasasasaslasjsjlajslajslasjslajslajslajslajslajslajsnnnnnnnnnnnnnnrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrssssssssssssssssssssssssssssss </p>
+	<img src="idol.jpg" style="width: 100%;">
+</body>
+</html>
+
+