6351 个位数字和千位交换 十位数字和百位数字交换,那个人会啊,请指教,我真的不会啊
分解出四个数字交换啊
#include <stdio.h> int main() { int a = 6351; int n1 = a/1000; int n2 = a%1000/100; int n3 = a%100/10; int n4 = a%10; printf("%d",n4*1000 + n3*100 + n2*10+ n1); }