知道最辣的境界是什么了吧~~# Joke - 肚皮舞运动
r*3
1 楼
public class person {
public int age;
public int weight;
public person(int x, int y) {
age = x;
weight = y;
}
}
写一个函数,让person能够被用作hashmap的key。不太明白这道题到底什么意思?
public int age;
public int weight;
public person(int x, int y) {
age = x;
weight = y;
}
}
写一个函数,让person能够被用作hashmap的key。不太明白这道题到底什么意思?