java program to find prime number between 10 and 100
Answers
Answer:
Explanation:
Using Static Method
1) A prime number is a number which has no positive divisors other than 1 and itself.
2) We are finding the given number is prime or not using the static method primeCal(int num). For loop iterates from i=0 to i=given number, if the remainder of number/i =0 then increases the count by 1. After all the iterations, if count=2, then that number is a prime number.
Find Prime Numbers Java Program 1 To NJava
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import java.util.Scanner;
class Prime
{
public static void main(String arg[])
{
System.out.println("Enter a number ");
Scanner sc=new Scanner(System.in);
int n=sc.nextInt();
primeCal(n);
}
static void primeCal(int num)
{
int count=0;
for(int i=1;i<=num;i++)
{
if(num%i==0)
{
count++;
}
}
if(count==2)
System.out.println("prime number ");
else
System.out.println("Not a prime number ");
}
}
Answer:
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