2016去哪儿编程题：5-血型遗传检测

题目描述

”A”,”A”

返回：[”A”,“O”]
解题
字典给你了，直接HashMap就可以了，注意，父母的血型互换后结果是一样的。

importjava.util.*;

publicclassChkBloodType{
/**
*请实现一个程序，输入父母血型，判断孩子可能的血型。
*都给了，判断取出可能血型
*/
publicString[]chkBlood(Stringfather,Stringmother){
//writecodehere
HashMap<String,String[]>map=newHashMap<String,String[]>();
map.put("OO",newString[]{"O"});
map.put("AO",newString[]{"A","O"});
map.put("OA",newString[]{"A","O"});
map.put("AA",newString[]{"A","O"});
map.put("AB",newString[]{"A","AB","B","O"});
map.put("BA",newString[]{"A","AB","B","O"});
map.put("AAB",newString[]{"A","AB","B"});
map.put("ABA",newString[]{"A","AB","B"});
map.put("BO",newString[]{"B","O"});
map.put("OB",newString[]{"B","O"});
map.put("BB",newString[]{"B","O"});
map.put("BAB",newString[]{"A","AB","B"});
map.put("ABB",newString[]{"A","AB","B"});
map.put("ABO",newString[]{"A","B"});
map.put("OAB",newString[]{"A","B"});
map.put("ABAB",newString[]{"A","AB","B"});

returnmap.get(father+mother);

}
}