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C# program to find the index of a word in a string
Declare and initialize an array −
string[] str = new string[] {
"Cat",
"Mat",
"Rat"
};Now, ue IndexOf() method to find the index of the word “Mat” −
Array.IndexOf(str, "Mat");
The following is the code −
Example
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);
}
}Output
Our Array = Cat Mat Rat Element Mat found at the following index: 1
Updated on: 22-Jun-2020
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