C# | CharEnumerator。复位()方法

原文:https://www . geesforgeks . org/c-sharp-charenumerator-reset-method/

CharEnumerator。重置方法用于将索引初始化到枚举字符串第一个字符之前的逻辑位置。

语法:

public void Reset ();

下面是说明使用字符枚举器的程序。重置()方法:

例 1:

// C# program to illustrate the
// use of CharEnumerator.Reset()
// Method
using System;

class GFG {

    // Driver code
    public static void Main()
    {
        // Initialize a string object
        string str = "The Sun rises in the East and sets in the West.";

        // Instantiate a CharEnumerator object
        CharEnumerator chEnum = str.GetEnumerator();

        // Printing the string
        while (chEnum.MoveNext())
            Console.Write(chEnum.Current);

        // Reset the CharEnumerator object
        chEnum.Reset();
        Console.WriteLine();

        // Printing the string again
        while (chEnum.MoveNext())
            Console.Write(chEnum.Current);
    }
}

输出:

The Sun rises in the East and sets in the West.
The Sun rises in the East and sets in the West.

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