求解求解求解
coursesToSelect1.addAll(2, Arrays.asList(course2));
asList 显示这个The method asList(Course[]) is undefined for the type String
该怎么解决
coursesToSelect1.addAll(2, Arrays.asList(course2));
asList 显示这个The method asList(Course[]) is undefined for the type String
该怎么解决
2015-09-25
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