weitere Beispiel-Programme 5.11.2020

20201105/loops-2.c

+#include <stdio.h>
+
+int main (void)
+{
+  for (int a = 1; a <= 10; a = a + 1)
+    printf ("%d\n", a);
+}

20201105/loops-3.c

+#include <stdio.h>
+
+int main (void)
+{
+  int a = 10;
+  while (a)
+    {
+      printf ("%d\n", a);
+      a = a - 1;
+    }
+}

20201105/loops-4.c

+#include <stdio.h>
+
+int main (void)
+{
+  int a = 10;
+  while (a != 0)
+    {
+      printf ("%d\n", a);
+      a = a - 1;
+    }
+}

20201105/loops-5.c

+#include <stdio.h>
+
+int main (void)
+{
+  for (int a = 10; a != 0; a = a - 1)
+    printf ("%d\n", a);
+}

20201105/loops-6.c

+#include <stdio.h>
+
+int main (void)
+{
+  int a = 10;
+  while (a)
+    {
+      printf ("%d\n", a);
+      a = a - 2;
+    }
+}

20201105/loops-7.c

+#include <stdio.h>
+
+int main (void)
+{
+  int a = 137;
+  while (a)
+    {
+      printf ("%d\n", a);
+      a = a - 2;
+    }
+}

20201105/loops-8.c

+#include <stdio.h>
+
+int main (void)
+{
+  int a = 137;
+  while (a >= 0)
+    {
+      printf ("%d\n", a);
+      a = a - 2;
+    }
+}

20201105/loops-9.c

+#include <stdio.h>
+
+int main (void)
+{
+  int a = 137;
+  while (a > -5)
+    {
+      printf ("%d\n", a);
+      a = a - 2;
+    }
+}

20201105/variables-1.c

+#include <stdio.h>
+
+int main (void)
+{
+  int a;
+  printf ("Bitte eine Zahl eingeben: ");
+  scanf ("%d", &a);
+  a = 2 * a;
+  printf ("Das Doppelte ist: %d\n", a);
+  return 0;
+}

20201105/variables-2.c

+#include <stdio.h>
+
+int main (void)
+{
+  int a;
+  printf ("Bitte eine Zahl eingeben: ");
+  scanf ("%d", a);
+  a = 2 * a;
+  printf ("Das Doppelte ist: %d\n", a);
+  return 0;
+}

20201105/variables-3.c

+#include <stdio.h>
+
+int main (void)
+{
+  int a = 42;
+  printf ("Die Antwort lautet: %d\n", a);
+  return 0;
+}

20201105/variables-4.c

+#include <stdio.h>
+
+int main (void)
+{
+  int a;
+  a = 42;
+  printf ("Die Antwort lautet: %d\n", a);
+  return 0;
+}