学生成绩

[java]代码库

import java.util.*;;
public class Example2_10 {

	public static void main(String[] args) {
		// TODO Auto-generated method stub
		float score;
		Scanner in=new Scanner (System.in);
		System.out.print("请输入分数:");
		score=in.nextFloat();
        /*if(score<90)
			if(score<80)
				if(score<70)
					if(score<60)
						System.out.println("该同学的分数等级为:不及格");
					else
						System.out.println("该同学的分数等级为:及格");
				else
					System.out.println("该同学的分数等级为:中等");
			else
				System.out.println("该同学的分数等级为:良好");
		else
			System.out.println("该同学的分数等级为:优秀");*/
		 if(score >90){
			  System.out.println("该同学的分数为:优秀 ");
		  }else if(score >80){
			  System.out.println("该同学的分数为:良好");
		  }else if(score >70){
			  System.out.println("该同学的分数为:中等");
		  }else if(score >=60){
			  System.out.println("该同学的分数为:及格");
		  }else if(score <60){
			  System.out.println("该同学的分数为:不及格");
		  }
	}
}