学习使用按位或 |

来源：互联网发布：我要当学霸知乎编辑：程序博客网时间：2024/05/22 12:44

#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);

return0;

}

//输出结果

<span class="pln" style="color:#000000;margin: 0px; padding: 0px; border: 0px currentColor;">b </span><span class="pun" style="color:#66660;margin: 0px; padding: 0px; border: 0px currentColor;">的值为</span><span class="pln" style="color:#000000;margin: 0px; padding: 0px; border: 0px currentColor;"> </span><span class="lit" style="color:#06666;margin: 0px; padding: 0px; border: 0px currentColor;">63</span><span class="pln" style="color:#000000;margin: 0px; padding: 0px; border: 0px currentColor;"> b </span><span class="pun" style="color:#66660;margin: 0px; padding: 0px; border: 0px currentColor;">的值为</span><span class="pln" style="color:#000000;margin: 0px; padding: 0px; border: 0px currentColor;"> </span><span class="lit" style="color:#06666;margin: 0px; padding: 0px; border: 0px currentColor;">63</span><span class="pln" style="color:#000000;margin: 0px; padding: 0px; border: 0px currentColor;"> </span>

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