li5_9.java

java实验报告书：其中包括实验代码以及说明等

class Li5_9
{
	public static void main(String[] args)
	{
		int testscore=88;
		char grade;
		
		switch(testscore/10)
		{
			case 10:
			case 9:
				grade='A';
				break;
			case 8:
				grade='B';
				break;
			case 7:
				grade='C';
				break;
			case 6:
				grade='D';
				break;
			default:
				grade='F';
				break;
		}
		System.out.println("grade is:!"+grade);
		}
	}