diff --git a/C++/Arrays/Trapping the rain water.cpp b/C++/Arrays/Trapping the rain water.cpp
index 07f2fbf8..7e63af56 100644
--- a/C++/Arrays/Trapping the rain water.cpp	
+++ b/C++/Arrays/Trapping the rain water.cpp	
@@ -21,5 +21,4 @@ int main(){
     int array[] = {1,0,3,4,5,0,5,7,7,8,9,0};
     int size = sizeof(array) / sizeof(int);
     cout << trapped_water(array,size);
-    return  0;
 }