bool data type in c++ program
Boolean data type is true or false (0 or 1) . This type is use in all of condition statements Example : 5>3 is True but 5<3 is false. The boolean data returns 0 or 1 it is more useful for computer to think on statement.
In gcc c++ compiler using namespace std;
#include<iostream>
using namespace std;
int main()
{
bool number;
//main value
number=0;
cout<<"bool hold "<<number<<endl;
number=1;
cout<<"bool hold "<<number<<endl;
//assign the negative and postive value
number = -3;
cout<<"bool hold "<<number<<endl;
number = 3;
cout<<"bool hold "<<number<<endl;
return 0;
}
output:
bool hold 0
bool hold 1
bool hold 1
bool hold 1
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