statistic.java

用java编写的关于学生成绩统计系统的源代码

import javax.swing.*;

public class statistic{
	public static void main(String args[]){
		statistic gui=new statistic();
		gui.buildclass();
		
		System.out.print(gui.classes.length);
	}
	
	public void buildclass(){
		String inputValue = JOptionPane.showInputDialog("总共有多少个班?");
		int j=Integer.parseInt(inputValue);
		classes=new Classes[j];
		for(int i=0;i<classes.length;i++)
		classes[i]=new Classes();
	}
private Classes[] classes;
}