SAD

du1/program.c

@@ -2,16 +2,14 @@
 
 int main(){
 	int c = 0;
-	int big;
+	//int big;
 	char d;
 	while( c != EOF){
 		c = getchar();
 		if (c >= 'a' && c <= 'z'){
-			big = c - 'a' + 'A';
-			d = big;
-			c = d;
+			d = c - 'a' + 'A';
 		}
-		putchar (c);
+		putchar (d);
 	}
 	return 0;
 }