July 05, 2007

WEEK4

Keyboard Input


// input.java

import java.util.*;

public class input {

    public static void main(String [] args) {

       Scanner obj = new Scanner(System.in);

       System.out.print("score1= ");
       float score1 = obj.nextInt();

       System.out.print("score2= ");
       float score2 = obj.nextInt();

       System.out.print("score3= ");
       float score3 = obj.nextInt();

       System.out.println("sum score= " + ( score1 + score2 + score3 ));

       System.out.println("average score= " + (( score1 + score2 + score3)/3 ));

    }

}


DOWNLOAD : input.java

import java.util.*; - เรียกpackage

Scanner obj = new Scanner(System.in); - obj รับข้อมูลจากkeyboard

float score1 = obj.nextInt(); - ให้ตัวแปร score1 รับค่าจาก obj


// run

score1= 10

score2= 20

score3= 30

sum score= 60.0

average score= 20.0


เมื่อrun programจะให้เราป้อนค่า score1, score2, score3

No comments: