#include <stdio.h> void print_integer_as_string(int num) { if(num < 0) {printf("- "); num*=-1;} if(num == 0) printf("0"); else { char buffer[20]; char sp[11]="0123456789"; int i=0; while(num > 0) { buffer[i++]= sp[num%10]; num/=10; } for(int j=i-1;j>=0;j--) printf("%c ",buffer[j]); } } 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