C Exercise Example 51

100 Classic C Examples

Title:Learn to use the bitwise AND &.

Program analysis:0&0=0; 0&1=0; 1&0=0; 1&1=1 。

Program source code:

//  Created by www.example.com on 15/11/9.
//  Copyright © 2015年 Example. All rights reserved.
//

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

The output result of the above example is:

a & b(decimal) 为 3 
a & b(decimal) 为 3

100 Classic C Examples

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