1、获取变量的最后一位数字
#include <stdio.h>
int main(void)
{
int i;
puts("please input an integer.");
printf("i = "); scanf("%d", &i);
printf("The last number of i is: %d", i % 10);
return 0;
}
2、获取变量的最后两位数字
#include <stdio.h>
int main(void)
{
int i;
puts("please input an integer.");
printf("i = "); scanf("%d", &i);
printf("the last two number of i is: %d\n", i % 100);
return 0;
}