1// 画正十六边形
2#include "CTurtle.hpp"
3#include <bits/stdc++.h>
4using namespace std;
5using namespace cturtle;
6
7int main() {
8    // 创建一个画布屏幕
9    TurtleScreen scr;
10    // 创建一个画图图标
11    Turtle turtle(scr);
12
13        turtle.right(50);
14        turtle.forward(22.5);
15        turtle.right(50);
16        turtle.forward(22.5);
17        turtle.right(50);
18        turtle.forward(22.5);
19        turtle.right(50);
20        turtle.forward(22.5);
21        turtle.right(50);
22        turtle.forward(22.5);
23        turtle.right(50);
24        turtle.forward(22.5);
25        turtle.right(50);
26        turtle.forward(22.5);
27        turtle.right(50);
28        turtle.forward(22.5);
29        turtle.right(50);
30        turtle.forward(22.5);
31        turtle.right(50);
32        turtle.forward(22.5);
33        turtle.right(50);
34        turtle.forward(22.5);
35        turtle.right(50);
36        turtle.forward(22.5);
37        turtle.right(50);
38        turtle.forward(22.5);
39        turtle.right(50);
40        turtle.forward(22.5);
41        turtle.right(50);
42        turtle.forward(22.5);
43        turtle.right(50);
44        turtle.forward(22.5);
45
46        // 暂停程序
47        system("pause");
48        // 程序结束
49        return 0;
50}

1// 基础数据类型的输出
2#include "CTurtle.hpp"
3#include <bits/stdc++.h>
4using namespace std;
5using namespace cturtle;
6
7int main() {
8        cout << 10 << endl;
9        cout << "10: " << sizeof(10) << endl;
10        cout << sizeof(2147483647) << endl;
11        cout << sizeof(2147483648) << endl;
12        cout << sizeof(int) << endl;
13        cout << sizeof(long long) << endl;
14        cout << 10.4 << endl;
15        cout << sizeof(10.4) << endl;
16        cout << sizeof(float) << endl;
17        cout << sizeof(double) << endl;
18        cout << 10.0 << endl;
19        cout << "10.0: " << sizeof(10.0) << endl;
20        cout << "Hello, world!" << endl;
21        cout << "e" << endl;
22        cout << sizeof("e") << endl;
23        cout << 'e' << endl;
24        cout << sizeof('e') << endl;
25        cout << 1 << endl;
26        cout << 1.0 << endl;
27        cout << '1' << endl;
28        cout << true << endl;
29        cout << false << endl;
30        cout << (bool)3.5 << endl;
31        cout << float(3.5) << endl;
32        cout << static_cast<int>(3.5) << endl;
33        cout << 'a' + 1 << endl;
34        cout << true + 'a' << endl;
35        return 0;
36}

1#include <bits/stdc++.h>
2using namespace std;
3
4int main() {
5        cout << "10 + 3 = " << 10 + 3 << endl;
6        cout << "10 * 3 = " << 10 * 3 << endl;
7        cout << "10 / 3 = " << 10 / 3 << endl;
8        return 0;
9}

1#include <bits/stdc++.h>
2using namespace std;
3
4int main() {
5        cout << (char)48 << endl;
6        cout << bool(10) << endl;
7        cout << (int)'A' << endl;
8        cout << (int)10.9 << endl;
9        cout << char('z' - 1) << endl;
10        return 0;
11}