program to repeat again and again with while but its now working

Question

// ERROR IS IN WHILE(1) IT SAYS CANT CONVERT FROM INT TO BOOLEAN
import java.util.Scanner;

public class Student {

public static Student kreiraj (final Scanner s) {
String ime=s.next(); //pozivanje konstruktora
String prezime=s.next(); //preko Scanner
return new Student();

}
static int i;
static int[] niz=new int[5];
static int total() {
int total=0;
for(i=0;i<niz.length;i++) {
total+=niz[i];
}
return total;
}
static int avg() {
int avg=total()/niz.length;
return avg;

}
public static void main(String[] args) {

while(1) {
Scanner s=new Scanner(System.in);
System.out.println("Give ime i prezime");
Student x = Student.kreiraj(s); //pozivanje u main

System.out.println("put elements");
for(i=0;i<5;i++) {
niz[i]=s.nextInt();
}
System.out.println("ocene su");
for(i=0;i<5;i++) {
System.out.println(niz[i]);
}
System.out.println("a zbir je"+total());
System.out.println("sto znaci da je avg"+avg());

}

}}
// ERROR IS IN WHILE(1) IT SAYS CANT CONVERT FROM INT TO BOOLEAN