Update Kood.c

Kood.c

 #include <stdio.h>
 #include <string.h>
 
-int main(void){
-    char a[20], b[20], c[20], d[20];
+int sisestus(const char[], char[], char[], char[], char[]);
 
-    printf("Sisestage 4x4 Karnaugh kaart või 16 loogikaväärtust: \n");
 
-    scanf("%s", a);
 
-    if(strlen(a) == 4){
+int main(void){
+    char a[20], b[20], c[20], d[20];
+    int x;
+	x = sisestus("Sisestage 4x4 Karnaugh kaart või 16 loogikaväärtust: \n", a, b, c, d);
+	if (x == 1){
+		return 1;
+	}
+	return 0;
+}
+
+int sisestus(const char tekst[40], char a[20], char b[20], char c[20], char d[20]){
+	printf("%s", tekst);
+	scanf("%s", a);
+	if(strlen(a) == 4){
         printf("Sisestage teine rida \n");
         scanf("%s", b);
         if (strlen(b) != 4){
             printf("Vale!");
-            return 0;
         }
-
         printf("Sisestage kolmas rida \n");
         scanf("%s", c);
         if (strlen(c) != 4){
             printf("Vale!");
-            return 0;
         }
-
         printf("Sisestage neljas rida \n");
         scanf("%s", d);
-
         if (strlen(d) != 4){
             printf("Vale!");
-            return 0;
         }
     }
+    else if (strlen(a) == 16){
+		return 0;
+	}
     else{
         printf("Vale!");
+        return 1;
     }
-
-}
\ No newline at end of file
+    return 0;
+}
+ 
\ No newline at end of file