li5_8.java

java实验报告书：其中包括实验代码以及说明等

class Li5_8
{
	public static void main(String[] args)
	{
		int testscore=98;
		char grade;
		
		if(testscore>=90)
		{
			grade='A';
		}
		else if(testscore>=80)
		{
			grade='B';
		}
		else if(testscore>=70)
		{
			grade='C';
		}
		else if(testscore>=60)
		{
			grade='D';
		}
		else
		{
			grade='F';
		}
		System.out.println("grade is:!"+grade);
		}
	}