#include "stdio.h"
/* count digits, white space, others */
main()
{
int c, i, nwhite, nother;
int ndigit[10];
nwhite = nother = 0;
for (i = 0; i < 10; ++i)
ndigit[i] = 0;
while ((c = getchar()) != EOF)
if (c >= '0' && c <= '9')
++ndigit[c-'0'];
else if (c == ' ' || c == '\n' || c == '\t')
++nwhite;
else
++nother;
printf ("digits = ");
for (i = 0; i < 10; ++i)
printf (" %d", ndigit[i]);
printf (", white sapce = %d, other = %d\n", nwhite, nother);
}
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