finding length of integer in c
int get_int_len (int value){ int l=1; while(value>9){ l++; value/=10; } return l; }
Source: stackoverflow.com
size of int in c
#include <limits.h> #include <stdio.h> int main() { printf("minimum int value = %d\n" "maximum int value = %d\n" "size of int in bytes = %zu\n" "size of int in bits = %zu", INT_MIN, INT_MAX, sizeof(int), sizeof(int) * CHAR_BIT); }
Source: www.geeksforgeeks.org