Is there any mistake here ?

Question

public class Program
{ static int X=100
static int Y1;
public static void main(String[] args) {
while (X<=999)
Y1=X%10;
X=X+1;
System.out.println ("Y1="+Y1)

}
}

Answer 1

Errors caused by:
- missing ; after
static int X=100
System.out.println ("Y1="+Y1)
- while loop misses { }
Now only the first statement after while is
executed, that causes an infinite loop.

Your code could be improved by
- naming your variables camelCased, starting in lower case
- defining your variables inside main, because they are only used in that method, you don't need statics here.

Answer 2

div is /
mod is %

Answer 3

second line: missing semicolon
eighth line: missing semicolon
the while loop should be within curly brackets.

your code will display the numbers 0 to 9 repeatedly (999 times).

Answer 4

You are missing ; after static int X = 100
it should be : static int X = 100;
Also semi colon after println statement
System.out.println ("Y1="+Y1);

Answer 5

okay thank you for helping me fix the code but how can I use div and mod in java :/ there doesnt seem to be this command in java because when I type it it says error

Answer 6

ohh thanks

Answer 7

Thanks a lot everything works fine now