标题:
单片机俩个变量x,y的位运算实验
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作者:
liuda
时间:
2015-1-21 22:58
标题:
单片机俩个变量x,y的位运算实验
#include<reg52.h>
#define uchar unsigned char
#define uint unsigned int
//===================
void delay(uint k)
{
uint i,j;
for(i=0;i<k;i++){
for(j=0;j<121;j++)
{;}}
}
//================
void main(void)
{
uchar x=57,y=136;
P1=~x;
delay(5000);
P1=~y;
delay(5000);
P1=x&y;
delay(5000);
P1=x|y;
delay(5000);
P1=x^y;
delay(5000);
P1=x<<1;
delay(5000);
P1=y<<2;
delay(5000);
while(1);
}
复制代码
作者:
18246288682
时间:
2015-4-14 22:51
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