hafta 3-4

Author: ahmetkasif

week3/if/exp1-sayi-fark.c

@@ -0,0 +1,27 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+int main() {
+
+    // Cikti ne olur ?
+
+    int A, B, sonuc;
+    printf("A degerini giriniz: ");
+    scanf("%d", &A);
+
+    printf("\nB degerini giriniz: ");
+    scanf("%d", &B);
+
+    printf("\n");
+    if (A==B){
+        sonuc=A-B;
+        printf("Sonuc: %d\n", sonuc);
+    } else if (A>B){
+        sonuc=A-B;
+        printf("Sonuc: %d\n", sonuc);
+    } else {
+        sonuc=B-A;
+        printf("Sonuc: %d\n", sonuc);
+    }
+    return 0;
+}

week3/if/exp3-tek-cift.c

@@ -0,0 +1,15 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+int main()
+{
+    int x;
+    printf("x sayisini giriniz: ");
+    scanf("%d", &x);
+    printf("\n");
+    if (x%2==0)
+        printf("Sayi cift sayidir.\n");
+    else
+        printf("Sayi tek sayidir.\n");
+    return 0;
+}

week3/if/exp6-karakter-karsilastirma.c

@@ -0,0 +1,19 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+int main()
+{
+    char harf;
+    printf("Kontrol etmek icin harf giriniz: ");
+    scanf("%c",&harf);
+
+    if((harf >= 'a' && harf <= 'z') || (harf >= 'A' && harf <= 'Z'))
+    {
+        printf("\nGirdiginiz '%c' harfi alfabede mevcuttur...\n",harf);
+    }
+    else
+    {
+        printf("\nGirdiginiz '%c' harfi alfabede mevcut degildir...\n",harf);
+    }
+    return 0;
+}

week3/if/exp7-mil-km-donustur.c

@@ -0,0 +1,29 @@
+#include <stdio.h>
+#define ORAN 1.609344
+int main()
+{
+   char secim;
+   float mesafe, sonuc;
+
+   printf("Hangisi? (Mil: M/m veya Kilometre: K/k): ");
+   scanf("%c", &secim);
+   printf("\n");
+
+   if((secim=='M')||(secim=='m'))
+   {
+       printf("Kac mil yol aldiniz: ");
+       scanf("%f", &mesafe);
+       sonuc=mesafe*ORAN;
+       printf("\n%6.2f Mil = %6.2f Kilometre\n", mesafe, sonuc);
+   }
+   else if((secim=='K')||(secim=='k'))
+   {
+       printf("Kac kilometre yol aldiniz: ");
+       scanf("%f", &mesafe);
+       sonuc=mesafe/ORAN;
+       printf("\n%6.2f Kilometre = %6.2f Mil\n", mesafe, sonuc);
+   }
+   else
+       printf("Yanlis harf girildi...\n");
+   return 0;
+}

week4/switch-case/exp4-ay-tahmin.c

@@ -0,0 +1,36 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+int main() {
+    int x;
+    printf("Bir ay giriniz: ");
+    scanf("%d",&x);
+
+    switch(x){
+    case 12 :
+    case 1 :
+    case 2 :
+        printf("Girdiginiz ay kis mevsimindedir.\n");
+        break;
+    case 3 :
+    case 4 :
+    case 5 :
+        printf("Girdiginiz ay ilkbahar mevsimindedir.\n");
+        break;
+    break;
+    case 6 :
+    case 7 :
+    case 8 :
+        printf("Girdiginiz ay yaz mevsimindedir.\n");
+        break;
+    case 9 :
+    case 10 :
+    case 11 :
+        printf("Girdiginiz ay sonbahar mevsimindedir.\n");
+        break;
+    default :
+        printf("Yanlis bir giris yaptiniz\n");
+    }
+    return 0;
+}
+

week4/switch-case/exp8-dort-islem-menulu.c

@@ -0,0 +1,33 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+int main()
+{
+    int secim;
+    float a,b;
+
+    printf("********* MENU ************\n");
+    printf("1.TOPLAMA\n");
+    printf("2.CIKARTMA\n");
+    printf("3.CARPMA\n");
+    printf("4.BOLME\n\n");
+
+    printf("ISLEM NO GIRINIZ--> ");
+    scanf("%d",&secim);
+    printf("\n");
+
+    printf("1.sayi: ");
+    scanf("%f",&a);
+    printf("2.sayi: ");
+    scanf("%f",&b);
+
+    switch(secim)
+    {
+        case 1: printf("Sonuc= %5.2f\n",a+b);  break;
+        case 2: printf("Sonuc= %5.2f\n",a-b);  break;
+        case 3: printf("Sonuc= %5.2f\n",a*b);  break;
+        case 4: printf("Sonuc= %5.2f\n",a/b);  break;
+        default: printf("islem gecersiz\n");
+    }
+    return 0;
+}

week4/ternary-inline/exp3-tek-cift.c

@@ -0,0 +1,14 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+int main()
+{
+    int x;
+    printf("x sayisini giriniz: ");
+    scanf("%d", &x);
+    printf("\n");
+
+    x%2==0 ? printf("Sayi cift sayidir.\n") : printf("Sayi tek sayidir.\n");
+
+    return 0;
+}

week4/ternary-inline/exp4-nested-ternary.c

@@ -0,0 +1,14 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+int main()
+{
+    int x;
+    printf("x sayisini giriniz: ");
+    scanf("%d", &x);
+    printf("\n");
+
+    x>0 ? printf("Sayi pozitif.\n") : x < 0 ? printf("Sayi negatif.\n") : printf("Sayi sifir.\n");
+
+    return 0;
+}