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  • C#中foreach,for,while,DoWhile循环对比

    foreach循环

    // An array of integers
    int[] array1 = {0, 1, 2, 3, 4, 5};

    foreach (int n in array1)
    {
        System.Console.WriteLine(n.ToString());
    }


    // An array of strings
    string[] array2 = {"hello", "world"};

    foreach (string s in array2)
    {
        System.Console.WriteLine(s);
    }

    for循环

    // An array of integers
    int[] array1 = {0, 1, 2, 3, 4, 5};

    for (int i=0; i<6; i++)
    {
        System.Console.WriteLine(array1[i].ToString());
    }


    // An array of strings
    string[] array2 = {"hello", "world"};

    for (int i=0; i<2; i++)
    {
        System.Console.WriteLine(array2[i]);
    }

    while循环

    // An array of integers
    int[] array1 = {0, 1, 2, 3, 4, 5};
    int x = 0;

    while (x < 6)
    {
        System.Console.WriteLine(array1[x].ToString());
        x++;
    }


    // An array of strings
    string[] array2 = {"hello", "world"};
    int y = 0;

    while (y < 2)
    {
        System.Console.WriteLine(array2[y]);
        y++;
    }

    Do while循环

    // An array of integers
    int[] array1 = {0, 1, 2, 3, 4, 5};
    int x = 0;

    do
    {
        System.Console.WriteLine(array1[x].ToString());
        x++;
    } while(x < 6);


    // An array of strings
    string[] array2 = {"hello", "world"};
    int y = 0;

    do
    {
        System.Console.WriteLine(array2[y]);
        y++;
    } while(y < 2);

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  • 原文地址:https://www.cnblogs.com/Luouy/p/1328896.html
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