add main.c

main.c

+#include <stdio.h>
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdbool.h>
+
+
+int HowToStrLength(char *wert);
+int areThere2Names(char *wert);
+
+int main()
+  {
+    char* wert = "";
+    HowToStrLength(wert);
+
+
+    printf("der ausgegebene Name lautet: %s\n", wert);
+
+    printf("the length of our string is %d\n", HowToStrLength(wert));
+    areThere2Names(wert);
+    return 0;
+
+}
+
+
+
+int HowToStrLength(char* str)
+  {
+  int count = 0;
+  while (*str != '\0')
+   {
+    str++;
+    count++;
+   }
+  if (count ==0)
+
+  return printf("Fehlerfall: leerer Parameter");
+  
+
+}
+
+
+
+int areThere2Names(char* str)
+{
+  int index = 0;
+  int count = 0;
+  while (str[index] != '\0')
+   {
+     if (str[index] == ' ')
+      {
+         count ++;
+
+
+       }
+     index++;
+   }
+
+  printf("the count of our spaces = %d\n", count);
+
+  if (count == 0)
+  {
+    return printf("Fehlerfall, nicht mindestens zwei Namensteile im Parameter");
+  }
+
+}
+
+
+
+