Using if-else if-if again to check number is negative. positive, or zero.
Example Code
public class IF_Else_If_Example {
public static void main(String[] args) {
int number = 0;
if (number > 0) {
System.out.println("positive number");
}
else if (number < 0) {
System.out.println("negative number");
} else {
System.out.println("number is 0");
}
}
}