exam.java

java课程的资料以及实验的代码

public class Exam {

	/**
	 * @param args
	 */
	private float score;
	public Exam(float score)
	{
		this.score=score;
	}
	public String scoreLevel()
	{
		if(score<0 || score>100)
			return "Input error";
		else if(score>=85)
			return "excellend";
		else if(score>=70)
			return "good";
		else if(score>=55)
		return "pass";
		else
			return "fail";
	}
	public static void main(String[] args) {
		// TODO Auto-generated method stub
      Exam exam=new Exam(60);
      System.out.println("Level:"+exam.scoreLevel());
	}

}