Question

How to set the N bit of a number in C++

Answer 1

#include <iostream>

using namespace std;

int main() {
	int number = 173;  // 10101101
    int n = 4, set;
 
    number = (1 << n) | number;
    cout << number << endl; // 189 = 10111101
}


/*
run:

189

*/

 

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