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1: #include <iostream>
2:
3: using namespace std;
4:
5: class Hoge
6: {
7: public:
8: int n = 10;//½é´ü²½²Äǽ
9:
10: Hoge(){}
11: ~Hoge(){}
12: };
13:
14: int main()
15: {
16: Hoge hoge;
17: cout << hoge.n << endl;
18:
19: return 0;
20: }
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1: #include <iostream>
2:
3: using namespace std;
4:
5: class Hoge
6: {
7: private:
8: int a, b, c;
9: public:
10:
11: Hoge(){}
12: Hoge(int a_, int b_, int c_) : a(a_), b(b_), c(c_)
13: {
14: }
15: Hoge(const Hoge& obj) : Hoge{obj.a, obj.b, obj.c}//Ê̤Υ³¥ó¥¹¥È¥é¥¯¥¿¤ò¸Æ¤Ù¤ë
16: {
17: }
18: ~Hoge(){}
19:
20: void print()
21: {
22: cout << a << ":" << b << ":" << c << endl;
23: }
24: };
25:
26: int main()
27: {
28: Hoge hoge{1, 5, 10};
29: hoge.print();
30:
31: Hoge copy{hoge};
32: copy.print();
33:
34: return 0;
35: }
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1: //Á°ÊýÀë¸À²Äǽ
2: enum Hoge1 : long;
3: enum class Hoge2 : long;
4:
5: enum Hoge1 : long
6: {
7: A,
8: B,
9: C,
10: };
11:
12: enum class Hoge2 : long
13: {
14: D,
15: E,
16: F,
17: };
18:
19: int main()
20: {
21: //»²¾ÈÊýË¡
22: Hoge1 a = A; //OK
23: Hoge1 b = Hoge1::B;//OK
24:
25: Hoge2 d = D; //¥¨¥é¡¼
26: Hoge2 e = Hoge2::D;//¤³¤ì¤¬Àµ²ò
27:
28: //enum->¾¤Î·¿
29: double temp = C; //OK
30: temp = static_cast<double>(Hoge1::C);//OK
31:
32: temp = E; //¥¨¥é¡¼
33: temp = static_cast<double>(Hoge2::E);//OK
34:
35: //¾¤ÎÊý->enum
36: Hoge1 hoge1 = 5; //¥¨¥é¡¼
37: Hoge1 hoge1 = static_cast<Hoge1>(5);//OK
38:
39: Hoge2 hoge2 = 5; //¥¨¥é¡¼
40: Hoge2 hoge2 = static_cast<Hoge2>(5);//OK
41:
42: return 0;
43: }
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1: #include <vector>
2:
3: int main()
4: {
5: std::vector<std::vector<int>> vec;//[>>]¤ÈÎÙÀܤ·¤Æ½ñ¤¤¤Æ¤âOK
6:
7: return 0;
8: }
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1: #include <iostream>
2: #include <string>
3:
4: using namespace std;
5:
6: int main()
7: {
8: string str1{"C:\Program Files\Windows Kits"};
9:
10: cout << str1 << endl;//"\"¤¬É½¼¨¤µ¤ì¤Ê¤¤
11:
12: string str2{ R"(C:\Program Files\Windows Kits)"};
13:
14: cout << str2 << endl;//"\"¤¬É½¼¨¤µ¤ì¤ë
15:
16: return 0;
17: }
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