Add files via upload

Author: ShreyashChaugule-github

Diff for: src/question1.java

@@ -0,0 +1,20 @@
+package exam;
+
+public class question1 {
+	public static void main(String args[])
+    {
+        for(int a = 1; a <= 5; a++)
+        {
+            for(int b = 5; b > a; b--)
+            {
+                System.out.print(" ");
+            }
+            for(int c = 0; c < a; c++)
+            {
+                System.out.print("* ");
+            }
+            System.out.print("\n");
+        }
+    }
+
+}

Diff for: src/question2.java

@@ -0,0 +1,17 @@
+package exam;
+
+public class question2 {
+	 public static void main(String args[])
+	    {
+	        int[] GivenArray = {1, 6, 8, 4};
+	        int S = 0;
+
+	        for (int Count = 0; Count < GivenArray.length; Count ++)
+	        {
+	            S += GivenArray[Count];
+	        }
+
+	        System.out.println("Sum = " + S);
+	    }
+
+}

Diff for: src/question3.java

@@ -0,0 +1,21 @@
+package exam;
+
+import java.util.Scanner;
+
+public class question3 {
+	static int fact(int num){
+        if(num == 0)
+            return 1;
+        else
+            return(num * fact(num-1));
+    }
+
+    public static void main(String[] args) {
+        Scanner scanner = new Scanner(System.in);
+        System.out.println("Enter Number: ");
+        int num = scanner.nextInt();
+        int facti = fact(num);
+
+        System.out.println("Factorial= "+facti);
+    }
+}

Diff for: src/question4.java

@@ -0,0 +1,18 @@
+package exam;
+
+public class question4 {
+	public static void main(String[] args) {
+        for(int a=3;a<=100;a++){
+            int state = 0;
+            for(int b=2;b<a;b++){
+                if(a%b== 0)
+                    state++;
+            }
+            if(state == 0){
+                System.out.print(a+", ");
+            }
+        }
+    }
+
+
+}

Diff for: src/question5.java

@@ -0,0 +1,31 @@
+package exam;
+
+import java.util.Scanner;
+
+public class question5 {
+	 void DemoCount(String str){
+	        char[] inp = str.toCharArray();
+	        int vowels=0;
+	        int consonants=0;
+
+	        for(int i=0; i<str.length(); i++){
+	            if(inp[i] == 'a' || inp[i] == 'e' || inp[i] == 'i' || inp[i] == 'o' || inp[i] == 'u'){
+	                vowels++;
+	            }
+	            else{
+	                consonants++;
+	            }
+	        }
+
+	        System.out.println("Vowels = "+vowels+" and Consonants = "+consonants);
+	    }
+
+	    public static void main(String[] args) {
+	        Scanner scanner = new Scanner(System.in);
+	        System.out.println("Input String: ");
+	        String str = scanner.next();
+
+	        question5 countVowels = new question5();
+	        countVowels.DemoCount(str);
+	    }
+}