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Learning C++ Programming Day 1:

Basic I/O

First day of learning C++, coded this little program to have a basic understanding of basic i/o and the new data types, e.g. the bool type.
第一天编写该小程序以基本了解基本输入输出，还有新数据类型bool。

Code:

Code for basic input and output:

#include <iostream> #include <stdlib.h>using namespace std;int main(void) {    cout << "Please enter an integer:" << endl;    int x = 0;    cin >> x;    cout << oct << x << endl;    cout << dec << x << endl;    cout << hex << x << endl;    cout << "Please enter a boolean number(1 or 0):" << endl;    bool y = false;    cin >> y;    cout << boolalpha << y << endl;    system("pause");    return 0;}

Result:

Please enter an integer:
10
12
10
a
Please enter a boolean number(1 or 0):
1
true
请按任意键继续…