ifelsedemo.java

java语法规则应用与学习

public class IfElseDemo
{
    public static void main(String[] args) 
	{

        int testscore = 76;
        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 = " + grade);
    }
}