数数字（Digit Counting,ACM/ICPC Danang 2007,UVa1225）

#include<stdio.h>
#include<stdlib.h>
#include<string.h>
int main()
{
char s[10000];
int a0 = 0, a1 = 0, a2 = 0, a3 = 0, a4 = 0, a5 = 0, a6 = 0, a7 = 0, a8 = 0, a9 = 0;
scanf("%s", s);
for (int i = 0; i < strlen(s); i++)
{
if (s[i] == '0') a0++;
if (s[i] == '1') a1++;
if (s[i] == '2') a2++;
if (s[i] == '3') a3++;
if (s[i] == '4') a4++;
if (s[i] == '5') a5++;
if (s[i] == '6') a6++;
if (s[i] == '7') a7++;
if (s[i] == '8') a8++;
if (s[i] == '9') a9++;
}
printf("%d\n%d\n%d\n%d\n%d\n%d\n%d\n%d\n%d\n%d\n", a0, a1, a2, a3, a4, a5, a6, a7, a8, a9);
system("pause");
}