back to using switch

13 years ago · d4c567fd4d
parent 9f7dd8283f
commit d4c567fd4d
1 changed files with 31 additions and 18 deletions
--- a/ex13.c
+++ b/ex13.c
@ -22,24 +22,37 @@ int main(int argc, char *argv[])
                letter = (char)(i_letter + up_low_sep);
            }

-            if (letter == 'a') {
-                printf("%d: 'a'\n", i);
-            } else if (letter == 'e') {
-                printf("%d: 'e'\n", i);
-            } else if (letter == 'i') {
-                printf("%d: 'i'\n", i);
-            } else if (letter == 'o') {
-                printf("%d: 'o'\n", i);
-            } else if (letter == 'u') {
-                printf("%d: 'u'\n", i);
-            } else if (letter == 'y') {
-                if (i > 2) {
-                    printf("%d: 'Y'\n", i);
-                } else {
-                    printf("%d: 'Y' isn't a vowel this time\n", i);
-                }
-            } else {
-                printf("%d: '%c' is not a vowel\n", i, letter);
+            switch(letter) {
+                case 'a':
+                    printf("%d: 'a'\n", i);
+                    break;
+
+                case 'e':
+                    printf("%d: 'e'\n", i);
+                    break;
+
+                case 'i':
+                    printf("%d: 'i'\n", i);
+                    break;
+
+                case 'o':
+                    printf("%d: 'o'\n", i);
+                    break;
+
+                case 'u':
+                    printf("%d: 'u'\n", i);
+                    break;
+
+                case 'y':
+                    if (i > 2) {
+                        printf("%d: 'Y'\n", i);
+                    } else {
+                        printf("%d: 'Y' isn't a vowel this time\n", i);
+                    }
+                    break;
+
+                default:
+                    printf("%d: '%c' is not a vowel\n", i, letter);
            }
        }
    }