/* program to illustrate data type bool */
#include <iostream>
using namespace std;

int main()
{
    int x=4, y=0, z=1;
    bool cond;

    cond = (x < y - 1) || (y + z >= x) && (x != 0);
    if (cond)
        cout <<cond << " means cond is true" << endl;
    else
        cout <<cond << " means cond is false" << endl;

    x=-4;

    cond = (x < y - 1) || (y + z >= x) && (x != 0);
    if (cond)
        cout <<cond << " means cond is true" << endl;
    else
        cout <<cond << " means cond is false" << endl;

    cond = false;
    if (cond)
        cout <<cond << " means cond is true" << endl;
    else
        cout <<cond << " means cond is false" << endl;

    cond = true;
    if (cond)
        cout <<cond << " means cond is true" << endl;
    else
        cout <<cond << " means cond is false" << endl;

    cond = 0;
    if (cond)
        cout <<cond << " means cond is true" << endl;
    else
        cout <<cond << " means cond is false" << endl;

    cond = 7;
    if (cond)
        cout <<cond << " means cond is true" << endl;
    else
        cout <<cond << " means cond is false" << endl;

    cond = -7;
    if (cond)
        cout <<cond << " means cond is true" << endl;
    else
        cout <<cond << " means cond is false" << endl;

//  system("pause");    //un-comment when using DevC++
    return 0;
}