我在将扫描信息放入Java中的数组时遇到了麻烦.
private void initializeFriends()
{
//initialize the size of array:
friends = new Friend[200];
//initialize the first 5 objects(Friends):
friends[0] = new Friend("Rodney Jessep", "rj2013", "Brisbane", "hi!");
friends[1] = new Friend("Jaime Smiths", "abcd5432", "Sydney", "how's going");
friends[2] = new Friend("William Arnold", "william1994", "Brisbane", "boom");
friends[3] = new Friend("James Keating", "qwerty52", "Newcastle", "Hey");
friends[4] = new Friend("Amy Richington", "IAmRichAmy", "Perth", "Yo");
}
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运行上述过程后,将运行一个调用的方法addFriends(),其中扫描程序将数据放入friend结构中.
将信息扫描到阵列中的最佳方法是什么?使用该Scanner in = new Scanner(System.in);功能是明智的,因为'Friend'中有很多不同的元素:( String name,String username,String city,String message)?