diff --git a/yoyo b/yoyo
index 9b52e86..6e600db 100644
--- a/yoyo
+++ b/yoyo
@@ -3,10 +3,10 @@ void main()
 {
 int a,b;
 printf("enter value of a and b");
-scanf("%d",&a,&b);
+scanf("%d%d",&a,&b);
 a=a+b;
 b=a-b;
 a=a-b;
-printf("%d",a,b);
+printf("%d%d",a,b);
 getch();
 }