C Exercises: Insert a comma between two numbers, no comma after the last character

C Basic Declarations and Expressions: Exercise-120 with Solution

Write a C program to print a sequence from 1 to a given (integer) number, insert a comma between these numbers, there will be no comma after the last character.

Sample Solution:

C Code:

#include <stdio.h>
int main ()
{

  int n, i;
  printf("\nInput a number(integer):\n");
  scanf("%d", &n);
  if (n>0)
  {
  printf("Sequence:\n");
  for (i = 1; i < n; i++)
  {

    printf("%d,", i);

  }

  printf("%d\n", i);
}
}

Sample Output:

Input a number(integer):
25
Sequence:
1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25

Flowchart:

C programming Code Editor:

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