И это мэйнстримный язык?

#include <iostream>
using namespace std;
int main(int argc, char** argv)
{
    bool foo = 7 > 0;
    cout << foo << endl;
    bool bar = 7.5;
    cout << bar << endl;
    bool baz = "dont't foo";
    cout << baz << endl;
    return 0;
}

den@haruhi:/tmp$ g++ -o testbool testbool.cpp
den@haruhi:/tmp$ ./testbool 
1
1

den@haruhi:/tmp$ g++ -Wall -o testbool testbool.cpp
den@haruhi:/tmp$ 

den@haruhi:/tmp$ g++ -std=c++0x -Wall -o testbool testbool.cpp
den@haruhi:/tmp$

public class Main
{
    public static void main(String args[])
    {
        boolean foo = 7.5 < 0;
        System.out.println(foo);
        boolean baz = "Хурдыбурды";
        System.out.println(baz);
    }
}

den@haruhi:/tmp$ javac Main.java 
Main.java:7: incompatible types
found   : java.lang.String
required: boolean
		boolean baz = "Хурдыбурды";
		              ^
1 error