Hey ! I am a Semi-pro/Amateur kind of Java Programmer. A student. I use BlueJ to write Java Programs. I was writing a Java Program to display the prime factors of a number entered. However the compiler was constantly showing error of missing return statement. Why ? and can u tell me how to cure it ?

Code:
public class Prime_Factorizer
{
public static void main(int a)
{
final int l = a ;
System.out.println("Prime
...