输出整数的各位数字

#include <stdio.h>
#include <cmath>
int main()
{
int x;
int y;
int t=-1;
int base=10;
int exponent;
scanf("%d",&x);
y=x;
while(x>0){
t++;
x/=10;
}
x=y;


for(;t>=0;t--){exponent=t;
int result=pow(base,exponent);
printf("%d",x/result);
x=x%result;
if(t>0){printf(" ");
}
}


return 0;

}