小编hir*_*777的帖子

重新定义true为false时的预期输出是什么,反之亦然?

#include <iostream>
#define true false
#define false true
int main() {
    std::cout << false << true;
}
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为什么输出"01"?

c++ language-lawyer

8
推荐指数
2
解决办法
721
查看次数

TextBox.TextChanged和"CTRL-a"

我只写代码:

using System.Windows.Forms;

namespace Test01
{
    partial class Form1
    {
        /// <summary>
        /// Required designer variable.
        /// </summary>
        private System.ComponentModel.IContainer components = null;

        /// <summary>
        /// Clean up any resources being used.
        /// </summary>
        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
        protected override void Dispose(bool disposing)
        {
            if (disposing && (components != null))
            {
                components.Dispose();
            }
            base.Dispose(disposing);
        }

        #region Windows Form Designer generated code

        /// <summary>
        /// Required method for Designer support - do not modify …
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c# winforms

5
推荐指数
1
解决办法
857
查看次数

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