updated README.md

treefrogframework · Feb 22, 2022 · d72d301 · d72d301
1 parent b4f426d
commit d72d301
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/README.md b/README.md
@@ -89,13 +89,12 @@ Specify options for compiler or linker with "CompileOptions: " word. In this exa
 #include <iostream>
 #include <cmath>
 #include <cstdlib>
-using namespace std;
 
 int main(int argc, char *argv[])
 {
     if (argc != 2) return 0;
 
-    cout << sqrt(atoi(argv[1])) << endl;
+    std::cout << sqrt(atoi(argv[1])) << std::endl;
     return 0;
 }
 // CompileOptions: -lm