Java初学数组练习题 1.需求说明有一个存储手机名称的数组，数据如下String[]phones={"null","iPhone4革新","iPhone4变化不大","iPhone5销量好","null","iPhone6高大上"};数组int[]arr={20,10,10,30,15,30,100,100,20,0,30,15,0,0,100,100,50,50}需求①将一组乱序的字符进行排序；② java 2024-01-19 151 点赞 2 评论 228 浏览
