Program to find prime numbers between two numbers
//This program outputs all the prime numbers between two given numbers
import java.util.Scanner;
public class primenumbers
{
public static void main(String args[])
{
Scanner sc = new Scanner(System.in);
int n1, n2, num, count=0;
System.out.println("Enter the minimum range: ");
n1 = sc.nextInt();
System.out.println("Enter the maximum range: ");
n2 = sc.nextInt();
System.out.println("Prime numbers between "+n1+" and "+n2+" are: ");
for(int i=n1; i<=n2; i++)
{
count=0;
for(int j=2; j<=i; j++)
{
if(i % j == 0)
{
count++;
}
}
if(count < 2)
{
System.out.println(i);
}
}
}
}
Output:
import java.util.Scanner;
public class primenumbers
{
public static void main(String args[])
{
Scanner sc = new Scanner(System.in);
int n1, n2, num, count=0;
System.out.println("Enter the minimum range: ");
n1 = sc.nextInt();
System.out.println("Enter the maximum range: ");
n2 = sc.nextInt();
System.out.println("Prime numbers between "+n1+" and "+n2+" are: ");
for(int i=n1; i<=n2; i++)
{
count=0;
for(int j=2; j<=i; j++)
{
if(i % j == 0)
{
count++;
}
}
if(count < 2)
{
System.out.println(i);
}
}
}
}
Output:
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