Im stuck here help me

[MVP_HACKS]

[Gabriel]

public class Main
{
public static void main(String[] args){
Int sum =0;
For(sum = 1; sum <= 1000; sum++)

System.out.printIn(sum);
}
}

[Ondoisme]

//Use while loop

int i = 1;
while(i <= 1000){
sum = sum + i;
i++;
}
System.out.println(sum);