代码有问题
public void textGetMethods(){ int size=ClassToSelect.size(); System.out.println("课程如下:"); for(int i = 0 ; i < size ; i++){ Class cl =(Class)ClassToSelect.get(i); System.out.println("课程:"+cl.ID+cl.name); } }ClassToSelect是怎么回事
public void textGetMethods(){ int size=ClassToSelect.size(); System.out.println("课程如下:"); for(int i = 0 ; i < size ; i++){ Class cl =(Class)ClassToSelect.get(i); System.out.println("课程:"+cl.ID+cl.name); } }ClassToSelect是怎么回事
2019-12-04
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