#include <stdio.h> void print_integer_as_string(int num) { if (num==0){ printf("0"); return; } char inverted[32]; bool is_neg = num < 0; if (is_neg){ num = num * -1; printf("- "); } for(size_t i=0; i<32; i++){ if (num == 0){ break; } inverted[i] = (num % 10) + '0'; num = num / 10; } for (size_t i=31; i < 32; i--){ if (inverted[i] != 0){ printf("%c ", inverted[i]); } } } int main() { int num; scanf("%d", &num); print_integer_as_string(num); return 0; }
Test Cases
Test Results
Input
123
Expected Output
1 2 3