小编use*_*983的帖子

有谁知道如何在图形设计中绘制switch语句？

例如:

If 声明是一个 diamond shape

循环是一个square具有circle内部....？

谢谢.哦,有一个技术名称,因为我搜索了互联网,java图形设计似乎根本没有出现!

我是Java的初学者,失去了情节.有人可以帮助我,我只是想让这个代码工作.一切都运行良好,除了最后的计算.我复制并粘贴了代码和输出.

import java.util.Scanner;
public class newfile {
public static void main(String[]args) { // starting point of the program
    Scanner input = new Scanner(System.in);
    int oneA, oneB, oneC;
    double finA=0, finB=0, finC=0,average=0;

    System.out.println("Hello, Welcome to the 'Calculate Your Grades' program!\nPlease input your predicted grade for Assignment 1A in a percentage format:");
    oneA=input.nextInt();
    System.out.println("Thank you, can you please input your predictive grade for Assignment 1B?");
    oneB=input.nextInt();
    System.out.println("Finally, can you please input your predictive grade for Assignment 1C?");
    oneC=input.nextInt();
    average=(oneA+oneB+oneC)/3;
    System.out.println("Excellent, Thank you. …