C#程序查找字符串中单词的索引
声明并初始化一个数组-
string[] str = new string[] {
"Cat",
"Mat",
"Rat"
};现在，用ueIndexOf()方法找到单词“Mat”的索引-
Array.IndexOf(str, "Mat");
以下是代码-
示例
using System;
public class Demo {
public static void Main() {
string[] str = new string[] {
"Cat",
"Mat",
"Rat"
};
Console.WriteLine("Our Array =");
for (int i = 0; i < str.Length; i++) {
string res = str[i];
Console.WriteLine(res);
}
int findIndex = Array.IndexOf(str, "Mat");
Console.Write("Element Mat found at the following index: ");
Console.WriteLine(findIndex);
}
}输出结果
Our Array = Cat Mat Rat Element Mat found at the following index: 1