updated README.md

treefrogframework · treefrogframework · commit d72d3016aa2f · 2022-02-22T11:15:00.000+09:00
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

Original file line number	Diff line number	Diff line change
`@@ -89,13 +89,12 @@ Specify options for compiler or linker with "CompileOptions: " word. In this exa`
`89`	`89`	`#include <iostream>`
`90`	`90`	`#include <cmath>`
`91`	`91`	`#include <cstdlib>`
`92`		`-using namespace std;`
`93`	`92`
`94`	`93`	`int main(int argc, char *argv[])`
`95`	`94`	`{`
`96`	`95`	`if (argc != 2) return 0;`
`97`	`96`
`98`		`- cout << sqrt(atoi(argv[1])) << endl;`
	`97`	`+ std::cout << sqrt(atoi(argv[1])) << std::endl;`
`99`	`98`	`return 0;`
`100`	`99`	`}`
`101`	`100`	`// CompileOptions: -lm`