[pranavav08]

wrote a java to read integer Command line argument program which would perform some opertions as follows:

import java.lang.Math;
class ComLineNum 
{
    public static void main(String[] args) 
    {
        int result=0,firstArg=0,secArg=0;
        char operArg='\0';
        try
        {
            firstArg = Integer.parseInt(args[0]);
            operArg = args[1].charAt(0);
            secArg=Integer.parseInt(args[2]);            
        }
        catch (Exception e){}
        switch(operArg)
        {
            case '+' : result =firstArg + secArg;
                       break;
            case '-' : result =firstArg - secArg;
                       break;
            case '*' : result =(firstArg * secArg);
                       break;
            case '/' : result =firstArg / secArg;
                       break;
            case '%' : result =firstArg % secArg;
                       break;
            case '^' : result =(int)Math.pow(firstArg ,secArg);
                       break;
            default:   System.out.println ("Default");
                       break;
        }
        System.out.println(result);
    }
}

The output is:
F:\JAVA>java ComLineNum 23 + 3
26

But the problem is for the following input:

F:\JAVA>java ComLineNum 23 * 3
Default
0

please hell

[shabbir]

Moved to Java Forums

[virxen]

http://bugs.sun.com/bugdatabase/view...bug_id=4672990