From 9be5ff45a223e3193d3cbdfc323dfff6edfcfdac Mon Sep 17 00:00:00 2001 From: ErrorTP <57261793+ErrorTheProgrammer@users.noreply.github.com> Date: Sun, 4 Dec 2022 09:56:42 -0500 Subject: [PATCH] Update string.c --- 22-malloc/libc/string.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/22-malloc/libc/string.c b/22-malloc/libc/string.c index 9b8a6d3..115cc4a 100644 --- a/22-malloc/libc/string.c +++ b/22-malloc/libc/string.c @@ -75,3 +75,8 @@ int strcmp(char s1[], char s2[]) { } return s1[i] - s2[i]; } + +char chrupper(char chr) { + if((chr>96) && (chr<123)) chr ^=0x20; + return chr; +}