帮忙写个小小小小小小小小小小小小小小小小小小小小小小小程序，C语言，TC2.0

int a; scanf("%d",&a); switch(a%100) {case 0:printf("0");break; case 1:printf("1");break; case 2:printf("2");break; case 3:printf("3");break; case 4:printf("4");break; case 5:printf("