shift lowercase input chars to uppercase

2024-02-12 17:43:19 +00:00 · 2024-02-12 17:43:19 +00:00 · 431c198138
parent f127a1a249
commit 431c198138
1 changed files with 1 additions and 0 deletions
--- a/main.c
+++ b/main.c
@ -63,6 +63,7 @@ int main() {
        while (1) {
                unsigned char input = getchar();
                if (input == '\n') break;
+                if (input >= 'a' && input <= 'z') input -= 32;
                last_char = input;

                if (input < '0' || input > '9') continue;