Question

How to check if the third digit of a number equal to specific digit in C

Answer 1

#include <stdio.h>
 
int get_third_digit(int number) {
    char str[10];
    int third = 3;
    
    sprintf(str, "%d", number); 

    return str[third - 1] - '0';
}

int main(void) {
    int number = 76594;
    int specific_digit = 3;
    
    (get_third_digit(number) == 3) ? printf("yes\n") : printf("no\n");
    
    (get_third_digit(number) == 5) ? printf("yes\n") : printf("no\n");
       
    return 0;
}
   
   
   
/*
run:
   
no
yes

*/

 

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