C Program for Print integer number in a given range

This code segment-first accepts a range of values in variables m and n, both of type int. The variable num, also of type int, is used as the loop variable. It assumes values from m to n. For each value of loop variable num, the printf statement within the for loop executes.

Thus, all the numbers from m to n printed. Observe the space character after the %d format in the printf statement. It causes a space to print after each value of num—the output given below.

#include<stdio.h>
void main() {
 int num,m,n;
 clrscr();
 printf ("Enter range (m, n ) : ") ;
 scanf ("%d %d", &m, &n);
 for (num = m; num <= n; num++) {
   printf("%d ", num);
 }
 getch();
}