将单个字符附加到 java 中的字符串或字符数组?

问题描述

在java中是否可以在array或string的末尾追加单个字符.示例:

Is it possible to append a single character to the end of array or string in java. Example:

private static void /*methodName*/ () {
    String character = "a"
    String otherString = "helen";
    //this is where i need help, i would like to make the otherString become
    // helena, is there a way to do this?
}

推荐答案

1. String otherString = "helen" + character;

2. otherString +=  character;

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