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C Exercise Example 53

100 cases of classic C language 100 cases of classic C language

Topic: Learn to use Bitwise XOR ^.

Program analysis: 0 ^ 0 = 0; 0 ^ 1 = 1; 1 ^ 0 = 1; 1 ^ 1 = 0.

Source Code:

//  Created by www.w3big.com on 15/11/9.
//  Copyright © 2015年 本教程. All rights reserved.
//

#include <stdio.h>
int main()
{
    int a,b;
    a=077;
    b=a^3;
    printf("b 的值为 %d \n",b);
    b^=7;
    printf("b 的值为 %d \n",b);
    return 0;
}

The above example output is:

b 的值为 60 
b 的值为 59 

100 cases of classic C language 100 cases of classic C language