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INPUT AND OUTPUT PROGRAM

howdy1753 Posted: Fri Feb 08, 2002 2:42 am

Joined: 08 Feb 2002

Posts: 6

INPUT AND OUTPUT PROGRAM

I am trying to create a program that accept
charracter from keyboard and print the result such
variables as: Quizes = .30, homework = .20, cummulative
= .30, midterm = .20 I want to write this
program to accept input(marks) for each variable and
multiply it by the corresponding constant. Then sum up the
total scores Can someone help out? thank you
in advance

njzeng Posted: Fri Feb 08, 2002 11:26 am

Joined: 30 Jan 2002

Posts: 24

INPUT AND OUTPUT PROGRAM

To slove your problem,i don`;t think it`s
difficult. For your first quesiton,use java.io class to get the
input which you input from keyboard.And use some
methods to change to the form which you want. Be
carefull that ,which the System.in get is a string,so you
should use ,such like parseInt,or other to chage into
the int or float.

babe_in_bush85 Posted: Fri Feb 08, 2002 11:40 am

Joined: 08 Feb 2002

Posts: 8

INPUT AND OUTPUT PROGRAM

import java.io.*;public class G{public static
void main(String[] args){ System.out.println("Grade
is "
+ (g("Quizes")*0.3+g("Homework")*0.2+g("Cummulative")*0.3+g("Midterm")*0.2));
} public static double g(String s){ StreamTokenizer t =
new StreamTokenizer(new
InputStreamReader(System.in)); try{System.out.println("Enter score for
"+s+"...");t.nextToken();} catch
(IOException e){System.out.println(e);}return
t.nval;}} Now your homework is to figure out the spacing...

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