diff --git a/swap.c b/swap.c
new file mode 100644
index 0000000..8252b8a
--- /dev/null
+++ b/swap.c
@@ -0,0 +1,15 @@
+#include<stdio.h>
+void main()
+{
+
+    int a,b;
+    printf("enter value of a and b: ");
+    scanf("%d %d",&a,&b);
+
+    a=a+b;
+    b=a-b;
+    a=a-b;
+
+    printf("%d %d",a,b);
+getch();
+}