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;
			}
		}
	}
};