scanf return test

2025-02-04 09:09:04 +03:00 · 2025-02-04 09:09:04 +03:00 · 4e7fa1b23f
commit 4e7fa1b23f
parent 8e36a1a11c
2 changed files with 4 additions and 1 deletions
--- a/DeitelC/Chapter3/Crypted.c
+++ b/DeitelC/Chapter3/Crypted.c
@ -3,11 +3,14 @@
 int main (void) {
 int i = 0, final = 0, mult = 1;
 puts("Enter 4 digit integer:");
-scanf("%d", &i);
+int intC = scanf("%d", &i);

 if (i / 1000 >= 10) {
    puts("More than 4 digit");
    return 1;
+}else if (intC != 1) {
+    puts("Not an Integer!");
+    return 1;
 }

 while (i > 0) {
--- a/DeitelC/Chapter3/a.out
+++ b/DeitelC/Chapter3/a.out