Write A Java Program To Find Prime Number When We Will Compile This Program Show Output Prime Numbers
Java Program Code
package com.androidpro.in;
import java.util.*;
public class Main {
public static void main(String args[])
{
int n, status = 1, num = 3;
Scanner in = new Scanner(System.in);
System.out.println("Enter the
number of prime numbers you want");
n = in.nextInt();
if (n >= 1)
{
System.out.println("First
"+n+" prime numbers are
:-");
System.out.println(2);
}
for ( int count = 2 ; count <=n ; )
{
for ( int j = 2 ; j <= Math.sqrt(num)
; j++ )
{
if ( num%j == 0 )
{
status = 0;
break;
}
}
if ( status != 0 )
{
System.out.println(num);
count++;
}
status = 1;
num++;
}
}
}
Output
Enter the number of prime numbers you want
10
First 10 prime numbers are :-
2
3
5
7
11
13
17
19
23
29
