diff --git a/sample4.mc b/sample4.mc
new file mode 100644
index 0000000000000000000000000000000000000000..265038ce3aa768bead1498a2e963c54d00aaeca8
--- /dev/null
+++ b/sample4.mc
@@ -0,0 +1,13 @@
+a=2;
+b=3;
+if(a!=b)
+{
+    while(a<b)
+    {
+	b=b-1;
+	a=a+1;
+    }
+    print b;
+}
+else
+    print a;