Java C++ 相同的局部变量的定义

1.Java build error:

public class TestMain {public static void main(String args[]) {}public TestMain() {{int i = 2;{int i = 3;}}}}

2.C++ ok:

#include <iostream>using namespace std;int main(){return 0;}class Object{public:Object(){cout<<"Object()"<<endl;{int i = 22;{int i = 33;}}}};