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Write a method that checks if a number is a prime number
Q:

Write a method that checks if a number is a prime number

mahmoud2506
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2022-04-28
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A prime number is a natural number greater than 1 that has no positive divisors other than 1 and itself.
Write a method that checks if a number is a prime number.

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mahmoud2506
2022-04-28
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public Boolean isPrime(Integer n) {
boolean isPrime = true;
 for (int i = n - 1; i > 1; i--) {
     if (n % i == 0) {
         isPrime = false;
         break;
     }
 }
 return isPrime;
}

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