diff --git a/algorithm/convert/convert.c b/algorithm/convert/convert.c
index 4afa88f..a413f58 100644
--- a/algorithm/convert/convert.c
+++ b/algorithm/convert/convert.c
@@ -2,12 +2,13 @@
 
 int main() {
 	char a = 'A';
-	char b = 'a';
+	char b = 'B';
 	char tmp;
 
 	tmp = a;
 	a = b;
 	b = tmp;
-
+         
+	printf("\nvalue of a=%c  \nvalue of b=%c  \nvalue of temp=%c",a,b,temp);
 	return 0;
 }