Beispielprogramme 17.10.2019

20191017/hello-1.c

+
+#include <stdio.h>
+
+int main (void)
+{
+  printf ("Hello, world!\n");
+  "Hello, world!\n";
+  return 0;
+}

20191017/hello-2.c

+
+#include <stdio.h>
+
+int main (void)
+{
+  "Hello, world!\n";
+  return 0;
+}

20191017/hello-3.c

+
+#include <stdio.h>
+
+int main (void)
+{
+  int a = printf ("Hello, world!\n");
+  printf ("%d\n", a);
+  return 0;
+}

20191017/if-1.c

+#include <stdio.h>
+
+int main (void)
+{
+  int b = 12;
+  if (b)
+    printf ("100 / b = %d\n", 100 / b);
+  else
+    printf ("Bitte nicht durch 0 dividieren!\n");
+  return 0;
+}

20191017/if-10.c

+#include <stdio.h>
+
+int main (void)
+{
+  int a = 7;
+  int b;
+  if ((b += a) == 0)
+    printf ("Bitte nicht durch 0 teilen!\n");
+  else
+    printf ("100 / a = %d\n", 100 / a);
+  return 0;
+}

20191017/if-11.c

+#include <stdio.h>
+
+int main (void)
+{
+  int a = 7;
+  int b = 0;
+  if ((b += a) == 0)
+    printf ("Bitte nicht durch 0 teilen!\n");
+  else
+    printf ("100 / a = %d\n", 100 / a);
+  return 0;
+}

20191017/if-2.c

+#include <stdio.h>
+
+int main (void)
+{
+  int b = 12;
+  if (b)
+    printf ("100 / b = %d\n", 100 / b);
+    printf ("100 % b = %d\n", 100 % b);
+  else
+    printf ("Bitte nicht durch 0 dividieren!\n");
+  return 0;
+}

20191017/if-3.c

+#include <stdio.h>
+
+int main (void)
+{
+  int b = 12;
+  if (b)
+    printf ("100 / b = %d\n", 100 / b);
+    printf ("100 % b = %d\n", 100 % b);
+  return 0;
+}

20191017/if-4.c

+#include <stdio.h>
+
+int main (void)
+{
+  int b = 0;
+  if (b)
+    printf ("100 / b = %d\n", 100 / b);
+    printf ("100 % b = %d\n", 100 % b);
+  return 0;
+}

20191017/if-5.c

+#include <stdio.h>
+
+int main (void)
+{
+  int b = 0;
+  if (b)
+    {
+      printf ("100 / b = %d\n", 100 / b);
+      printf ("100 %% b = %d\n", 100 % b);
+    }
+  return 0;
+}

20191017/if-6.c

+#include <stdio.h>
+
+int main (void)
+{
+  int b = 0;
+  if (b)
+    {
+      printf ("100 / b = %d\n", 100 / b);
+      printf ("100 %% b = %d\n", 100 % b);
+    }
+  else
+    printf ("Bitte nicht durch 0 dividieren!\n");
+  return 0;
+}

20191017/if-7.c

+#include <stdio.h>
+
+int main (void)
+{
+  int b = 7;
+  if (b)
+    {
+      printf ("100 / b = %d\n", 100 / b);
+      printf ("100 %% b = %d\n", 100 % b);
+    }
+  else
+    printf ("Bitte nicht durch 0 dividieren!\n");
+  return 0;
+}

20191017/if-8.c

+#include <stdio.h>
+
+int main (void)
+{
+  int a = 7;
+  if (a = 0)
+    printf ("Bitte nicht durch 0 teilen!\n");
+  else
+    printf ("100 / a = %d\n", 100 / a);
+  return 0;
+}

20191017/if-9.c

+#include <stdio.h>
+
+int main (void)
+{
+  int a = 7;
+  int b;
+  if ((b = a) == 0)
+    printf ("Bitte nicht durch 0 teilen!\n");
+  else
+    printf ("100 / a = %d\n", 100 / a);
+  return 0;
+}

20191017/while-1.c

+#include <stdio.h>
+
+int main (void) { while (0) printf ("Hello, world!\n"); return 0; }

20191017/while-2.c

+#include <stdio.h>
+
+int main (void)
+{
+  while (0)
+    printf ("Hello, world!\n");
+  return 0;
+}

20191017/while-3.c

+#include <stdio.h>
+
+int main (void)
+{
+  while (1)
+    printf ("Hello, world!\n");
+  return 0;
+}

20191017/while-4.c

+#include <stdio.h>
+
+int main (void)
+{
+  while (1)
+    {
+      printf ("Hello, world!\n");
+    }
+  return 0;
+}

20191017/while-5.c

+#include <stdio.h>
+
+int main (void) {
+    while (1) {
+        printf ("Hello, world!\n");
+    }
+  return 0;
+}

20191017/while-6.c

+#include <stdio.h>
+
+int
+main (void)
+{
+  while (1)
+    {
+      printf ("Hello, world!\n");
+    }
+  return 0;
+}