#include
int main()
{ int n,a,b,c,d;
scanf("%d",&n);
a=n/1000;
b=n%1000/100;
c=n%100/10;
d=n%10;
printf("%d %d %d %d\n",a,b,c,d);
return 0;
}
用字符数组实现就很方便,而且数字可以很长。
#include
#include
int main()
{
char a[10];
cin >> a;
unsigned length = strlen(a);
for (unsigned i = 0; i < length; i++)
{
cout << a[i] << " ";
}
system("pause");
return 0;
}