Question

c语言怎么实现跑马灯循环亮灭

Answer 1

我举个"栗子"

int a[10];

for (i=0; i<10; i++) a[i] = 0; // clear

i=-1;
while (1)
{
i++; if (i==10) i=0;

if (i==0) { a[9] = 0; a[0] = 1;}

else { a[i-1] = 0; a[i] = 1;}

cls;

for (i=0; i<10; i++) printf("%d" , a[i]);

//put break;

}