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Please help

1 reply on 1 page. Most recent reply: Oct 27, 2003 6:04 AM by Joe Parks

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Tony

Posts: 3
Nickname: maximus
Registered: Oct, 2003

Please help

Posted: Oct 27, 2003 3:45 AM

All I am trying to do is read an integer from the keyboard and display it on screen. The program calculates a grade average

import java.io.*;

class keyboardReader {

//main method
public static void main(String [] args) {

KeyboardReader kb = new KeyboardReader();

//declaration of variables
double prog_mark;
double ass_mark;
double writ_mark;

//prints a string to screen
System.out.println("Enter the program mark ");
prog_mark = kb.getDouble();
System.out.println("Enter the assignment mark ");
ass_mark = kb.getDouble();
System.out.println("Enter the written mark ");
writ_mark = kb.getDouble();

//calculates grade percentage

int total = ((prog_mark * 4)/10 + (ass_mark * 3)/10 + (writ_mark * 3)/10);
System.out.print(total + "%");
}
}

Joe Parks

Posts: 107
Nickname: joeparks
Registered: Aug, 2003

Re: Please help

Posted: Oct 27, 2003 6:04 AM

It would help greatly if you could describe the problem.

Upon first glance, though, you have a typo. Java is case-sensitive. The class is declared as "keyboardReader," but you have a variable declared as type "KeyboardReader".

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