exo3.c: Properly initalize a for loop count integer variable.

Signed-off-by: Jerome Benoit <jerome.benoit@sap.com>

diff --git a/exo3/exo3.c b/exo3/exo3.c
index 89170ea09430b75907e4bec4b994bb8254ec1eeb..03d6390a3e56777b072fc06fc5405db06506881a 100644 (file)
--- a/exo3/exo3.c
+++ b/exo3/exo3.c
@@ -32,7 +32,7 @@ void permAlphaChar(char* str, int key) {
     char alphabet[26] = "abcdefghijklmnopqrstuvwxyz";
     int str_length = stringLength(str);
 
-    for (int i; i < str_length; i++) { 
+    for (int i = 0; i < str_length; i++) { 
         //if (str[i] == ' ') continue;
         for (int j = 0; j < 26; j++) {
             if (str[i] == alphabet[j]) {