Latihan 2
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import java.util.Scanner;
class Main {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
System.out.print("Masukkan bilangan? ");
int number = sc.nextInt();
boolean isPrime = true;
if (number <= 1) {
isPrime = false;
} else {
for (int i = 2; i <= Math.sqrt(number); i++) {
if (number % i == 0) {
isPrime = false;
break;
}
}
}
if (isPrime) {
System.out.println(number + " adalah bilangan prima.");
} else {
System.out.println(number + " bukan bilangan prima.");
}
}
}
Java
INFO