你能检查java答案吗

问题描述

我的作业:
编写一个程序，它将执行以下任务.声明并初始化两个变量，这些变量代表两个测试中学生的分数.平均成绩应通过将测试分数相加并除以2来计算.然后，应根据平均成绩确定字母等级.应使用以下评分:A = 90-100，B = 80-89，C = 70-79，D = 65-69，F = 64以下.该程序应显示平均考试成绩和学生的字母成绩.

我的回答(您可以检查并修复):

my Assignment:
Write a program that will do the following tasks. Declare and initialize two variables that represent a student''s scores on two tests. The grade average should be computed by summing the test scores and dividing by 2. Then, a letter grade should be determined based on the average grade. The following scoring shall be used: A = 90-100, B = 80-89, C = 70-79, D = 65-69, F = 64 or less. The program should display the average test score and the student''s letter grade.

My answer (can you check and fix):

public class TestGrades
{
    public static void main (String [] args)
    {
        int gradeone=75;
        int gradetwo=80;
        int testscore= ((gradeone + gradetwo)/2);
        char grade;

        System.out.println("\n" + "your test score is" + testscore);

        if(testscore >= 90 )
  	  grade='A';

	elseif(testscore >= 80 );
	  grade='B';

	elseif(testscore >= 70 );
	  grade='C';

	elseif(testscore >= 65 );
	  grade='D';

	else
	  grade='F';
    }
}

推荐答案

    if(testscore >= 90 )
  grade='A';

else if((testscore >= 80 ) && (testscore < 90))
  grade='B';

else if((testscore >= 70 ) && (testscore < 80))
  grade='C';

else if((testscore >= 65 ) && (testscore < 70))
  grade='D';

else
  grade='F';

lewax00还会通知您一些语法错误.

there are also some syntax errors which is informed you earlier by lewax00..

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