Auto commit

2025-03-18 09:23:10 +08:00
parent 31af716c23
commit a580bebc74
2 changed files with 41 additions and 0 deletions
@@ -0,0 +1,19 @@
+#include <stdio.h>
+
+int main(){
+	char str[] = "AbcDEfg";
+	char *p = str;
+	
+	while(*p != '\0'){
+		if(*p >= 'a' && *p <= 'z'){
+			*p -= 32;
+		}else{
+			*p += 32;
+		}
+		p++;
+	}
+	puts(str);
+
+	return 0;
+}
+