Exception in thread "main" java.lang.ArrayIndexOutOfBoundsException: 0 at wee

I am getting the error,though i am writting correct code,please help me
here is the code :-


class week
{
public static void main(String args[])
{
int wd = Integer.parseInt(args[0]);

/*By If
if(wd==1)
System.out.println("Sunday");
else if(wd==2)
System.out.println("Monday");
else if(wd==3)
System.out.println("Tuesday");
else if(wd==4)
System.out.println("Wednesday");
else if(wd==5)
System.out.println("Thursday");
else if(wd==6)
System.out.println("Friday");
else if(wd==7)
System.out.println("Saturday");
else
System.out.println("Invalid Day"); */

/* By Switch Case */
switch (wd)
{
case 1:
System.out.println("Sunday");
break;
case 2:
System.out.println("Monday");
break;
case 3:
System.out.println("Tuesday");
break;
case 4:
System.out.println("Wednesday");
break;
case 5:
System.out.println("Thursday");
break;
case 6:
System.out.println("Friday");
break;
case 7:
System.out.println("Saturday");
break;
default:
System.out.println("Invalid Day");
}

}

Quote:

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Originally Posted by Azaz

I am getting the error,though i am writting correct code,please help me
here is the code :-

Code:

---

class week
{
        public static void main(String args[])
        {
                int wd = Integer.parseInt(args[0]);

---

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Perhaps you're writing correct code (I didn't look at it too closely to be hones since you didn't use code tags), but are you sure that you're calling it correctly? Are you passing any parameters to your program when you run it?

I was not successfully run the program because of the error

Quote:

---

Originally Posted by Azaz

I was not successfully run the program because of the error

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AGAIN: When you try to run the program, are you passing any parameters at all into it??

thanks,i have solve the error