C++

The Dev-C++

http://www.bloodshed.net/dev/devcpp.html

檔案很小的 IDE

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[Linker Error] undefined reference to `__dyn_tls_init_callback'

http://darkautism.blogspot.com/2010/10/linker-error-undefined-reference-to.html

遇到一個錯誤的解決方式

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#include <cstdlib>

#include <iostream>

using namespace std;

int main() {

int number = int();

cout << "What is your number: "; // 基本輸出

cin >> number; // 基本輸入

double num = static_cast<double>(number); // 轉型

cout << "Hello, World! the double number is " << (num + 0.5) << endl; // 換行

system("PAUSE"); // 暫停

return 0; // return 0

}