How to write a program to print the number of digits in an integer?

[SubhanUllah]

#include <stdio.h> 
 
int nodiai(int n){ 
        int x = 0; 
        while(n){ 
                x++; 
                n /= 10; 
        } 
        return x; 
} 
 
int main(){ 
        printf("%d, %d\n", 1234, nodiai(1234)); 
        printf("%d, %d\n", 1234567, nodiai(1234567)); 
}