Modify test.sh to exit with exit code 1 on failed compilation

test.sh

@@ -3,7 +3,11 @@ FILES=*/*/*.cpp
 
 for f in $FILES
 do
-  gcc "$f" -lstdc++ -o /dev/null
+  gcc "$f" -lstdc++ -o /dev/null;
-  status=$?
+  status=$?;
-  [ $status -eq 0 ] && echo "$f was compiled successfully" || echo "Compilation of $f failed"
+  if [ $status -eq 1 ]; then
+    echo "Compilation of $f failed";
+    exit 1;
+  fi
+  echo "$f was compiled successfully";
 done