34 lines
859 B
Java
34 lines
859 B
Java
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package exp4;
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class Postgraduate extends Student {
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public Postgraduate(String name)
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{
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super(name,"研究生");
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}
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public void calculateGrade()
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{
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int total = 0;
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double average = 0;
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for (int i = 0; i < CourseNo; i++) {
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total =total + getCourseScore(i);
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};
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average = total / CourseNo;
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String currentGrade="";
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if (average>=90){
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currentGrade = "优秀";
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}
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else if (average>=80&&average<90) {
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currentGrade = "良好";
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}
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else if (average>=70&&average<80) {
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currentGrade = "一般";
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}
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else if (average>=60&&average<70) {
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currentGrade = "及格";
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}
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else{
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currentGrade = "不及格";
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}
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setCourseGrade(currentGrade);
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}
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}
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