
元组(可以存储不同类型的值)解决了方法返回多个值的问题;
public class TwoTouple {
public final A a;
public final B b;
TwoTouple(A a, B b) {
this.a = a
this.b = b;
}
}

元组(可以存储不同类型的值)解决了方法返回多个值的问题;
public class TwoTouple {
public final A a;
public final B b;
TwoTouple(A a, B b) {
this.a = a
this.b = b;
}
}
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