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Program not Working(For Loop)

2 replies on 1 page. Most recent reply: Jun 16, 2002 10:01 PM by Charles Bell

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DAYO

Posts: 22
Nickname: done
Registered: Jun, 2002

Program not Working(For Loop)

Posted: Jun 11, 2002 6:22 PM

I have a for loop in which I am reading the content of an array.Also a method is called within the for loop the purpose of this method is to be able to jump to a another array index.
I have written the program as shown below but it does not work.
private class Executionionhandler implements ActionListener
{ public void actionPerformed(ActionEvent event)
{ for(int i=0;i<62;i++)
{ int x=array;
int k=x+2;
look(x);
....
....
}
}

public void look(int j)
{ if(j==5)
i=20;
}

Any idea why or how can I achieve this?

abhijeet

Posts: 21
Nickname: sony
Registered: May, 2002

Re: Program not Working(For Loop)

Posted: Jun 11, 2002 10:30 PM

Hi Dayo,

You have to pass the index of the array inside the for loop (i.e., int x = array) and in the method "look(int j)" you are changing the value of "i" which will not reflect in the for loop because for loop has it's own value for "i" the scope of which is inside for loop only.

abhijeet.

Charles Bell

Posts: 519
Nickname: charles
Registered: Feb, 2002

Re: Program not Working(For Loop)

Posted: Jun 16, 2002 10:01 PM

private class Executionionhandler implements ActionListener
{ public void actionPerformed(ActionEvent event)
{ for(int i=0;i<62;i++)
{ int x=array;
int k=x+2;
if (look(x)> 0) i = look(x);
....
....
}
}

public int look(int j){
int n = -1;
if(j==5)n =20;
return n;
}

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