java如何获取字符串数组中字符的索引位置
如何获取数组chars
中字符c
的索引位置
public static final String[] chars = new String[]{"A","B","C","D","E","F"};
String c = "E";
// the answer is 4.
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如何获取数组chars
中字符c
的索引位置
public static final String[] chars = new String[]{"A","B","C","D","E","F"};
String c = "E";
// the answer is 4.
# 1 楼答案
如果数组已排序,则可以使用
如前所述。否则使用for循环
# 2 楼答案
以下是解决方案,希望对您有所帮助