Showing posts with label program to fine nth prime number. Show all posts
Showing posts with label program to fine nth prime number. Show all posts

Thursday, 22 September 2016

Program To Find Nth Prime Number And Print On The Screen.

"Nice One Program"

#include<iostream.h>
#include<conio.h>

int main()
{ clrscr();

 int i,j,f=1,c=1,n,a[1000];
 a[0]=2;

 for(i=3;i<=1000;i++)
{ for(j=2;j<i;j++)
 { if(i%j==0)
  { f=0;break;}
    }
    if(f)
    a[c++]=j;
    else
    f=1;

  }
  cout<<"\nEnter which prm numbr:";
  cin>>n;
  cout<<a[n-1];

  getch();

  }