Thursday 19 November 2015

c program for prime numbers from 1 to 100

#include<stdio.h>
#include<conio.h>

void main()
{
 int num,n,div,p;
 printf("Enter any number: ");
 scanf("%d", &num);
 for(n=2; n<=num; n++)
 {
  for(div=2; div
  {
   if(n%div==0)
   {
     p=0;
     break;
   }
   p=1;
  }
  if(p)
    printf("\t%d",n);
 }
 getch();
 return 0;
}

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