public double getMath() { return math; }

public void setMath(double math) { this.math = math; }

public double getEnglish() { return english; }

public void setEnglish(double english) { this.english = english; }

public double getTotalPoints() { return totalPoints; }

public void setTotalPoints(double totalPoints) { this.totalPoints = totalPoints; }

public int getStuNumber() { return stuNumber; }

public void setStuNumber(int stuNumber) { this.stuNumber = stuNumber; }

public String getStuName() { return stuName; }

public void setStuName(String stuName) { this.stuName = stuName; }

public BinaryNode getLeftChild() { return leftChild; }

public void setLeftChild(BinaryNode leftChild) {

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this.leftChild = leftChild; }

public BinaryNode getRightChild() { return rightChild; }

public void setRightChild(BinaryNode rightChild) { this.rightChild = rightChild; }

public BinaryNode getParent() { return parent; }

public void setParent(BinaryNode parent) { this.parent = parent; }

@Override

public String toString() {

return \学号=\ + stuNumber + \姓名=\ + stuName + \数学分数=\ + math + \英语分数=\ + english + \总分=\ + totalPoints + ']'; } }

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（3）测试

① 插入功能模块的数据输入及结果（可以用程序运行结果的截图）

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② 删除功能模块的数据输入及结果

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