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  1. Prepare
  2. C
  3. Arrays and Strings
  4. Digit Frequency
  5. Discussions

Digit Frequency

  • sheikhmohammeds2
     + 0 comments
    #include <stdio.h>
#include <string.h>
#include <math.h>
#include <stdlib.h>

int main() {

    /* Enter your code here. Read input from STDIN. Print output to STDOUT */  
    char s[1000];
    int freq[10] = {0}; 

    scanf("%[^\n]", s); 
    for (int i = 0; i < strlen(s); i++) {
        if (s[i] >= '0' && s[i] <= '9') {
            freq[s[i] - '0']++;
        }
    }

    for (int i = 0; i < 10; i++) {
        printf("%d ", freq[i]);
    }  
    return 0;
}