Program to generate all the prime numbers between 1 and n

Write a C program to generate all the prime numbers between 1 and n

#include <stdio.h>

void main()

{

          int no,counter,counter1,check;

          clrscr();

          printf(“<———————–PRIME NO. SERIES————————>”);

          printf(“\n\n\n\t\t\tINPUT THE VALUE OF N: “);

          scanf(“%d”,&no);

          printf(“\n\nTHE PRIME NO. SERIES B/W 1 TO %d : \n\n”,no);

          for(counter = 1; counter <= no; counter++)

          {

                   check = 0;

                   //THIS LOOP WILL CHECK A NO TO BE PRIME NO. OR NOT.

                   for(counter1 = counter-1; counter1 > 1 ; counter1–)

                             if(counter%counter1 == 0)

                             {

                                      check++;        // INCREMENT CHECK IF NO. IS NOT A PRIME NO.

                                      break;

                             }

                             if(check == 0)

                                      printf(“%d\t”,counter);

          }

          getch();

}