2 Warning找不到原因
#define uchar unsigned char#define uint unsigned int
#include <reg52.h>
sbit ring = P3^7;
//延时
void delay(unsiged int)
{
int i j;
for(j=0;j<n;j++)
for{i=0;i<125;i++}
{;}
}
//主函数
void main(void)
{
while(1)
{
delay(4);
ring=0;
delay(4);
ring=1;
}
}
/*这个程序为什么显示"010" - 0 Error(s), 2 Warning(s).*/