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[已解决]多态简单运用，void函数里，Computer* computer1 = new Computer(..）

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猪猪虾
发表于 2021-12-5 21:34:22 | 显示全部楼层 |阅读模式

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报错显示 没有与参数列表匹配的构造函数

  1. //************************多态案例三 电脑组装
  2. #include <stdio.h>
  3. #include<iostream>
  4. #include<cstring>
  5. #include<cstdio>
  6. #include<string>
  7. using namespace std;

  9. class AbstractCpu
  10. {
  11. public:
  12.         virtual void calculate() = 0;
  13. };

  15. class AbstractVidocard
  16. {
  17. public:
  18.         virtual void display() = 0;
  19. };

  21. class AbstractMerory
  22. {
  23. public:
  24.         virtual void storage() = 0;
  25. };

  27. class Computer
  28. {
  29. public:
  30.         Computer(AbstractCpu* cpu, AbstractMerory* memory, AbstractVidocard* vidocard)
  31.         {
  32.                 m_cpu = cpu;
  33.                 m_merory = memory;
  34.                 m_vidocard = vidocard;
  35.         }

  37.         //提供工作的函数
  38.         void work()
  39.         {
  40.                 m_cpu->calculate();
  41.                 m_merory->storage();
  42.                 m_vidocard->display();
  43.         }

  45. private:
  46.         AbstractCpu* m_cpu;
  47.         AbstractMerory* m_merory;
  48.         AbstractVidocard* m_vidocard;
  49. };

  51. //具体化厂商
  52. //厂商1  Intel
  53. class IntelCUP :public AbstractCpu
  54. {
  55. public:
  56.         virtual void calculate()
  57.         {
  58.                 cout << " Intel Cpu begin to work " << endl;
  59.         }
  60. };
  61. class IntelvedioCard :public AbstractVidocard
  62. {
  63. public:
  64.         virtual void display()
  65.         {
  66.                 cout << " Intel vedioCard begin to work " << endl;
  67.         }
  68. };
  69. class IntelMemory :public AbstractMerory
  70. {
  71. public:
  72.         virtual void storage()
  73.         {
  74.                 cout << " Intel storage begin to work " << endl;
  75.         }
  76. };


  79. //厂商2  联想
  80. class LevenoCUP :public AbstractCpu
  81. {
  82. public:
  83.         virtual void calculate()
  84.         {
  85.                 cout << " Leveno Cpu begin to work " << endl;
  86.         }
  87. };
  88. class LevenovedioCard :public AbstractVidocard
  89. {
  90. public:
  91.         virtual void display()
  92.         {
  93.                 cout << " Leveno vedioCard begin to work " << endl;
  94.         }
  95. };
  96. class LevenoMemory :public AbstractMerory
  97. {
  98. public:
  99.         virtual void storage()
  100.         {
  101.                 cout << " Leveno storage begin to work " << endl;
  102.         }
  103. };

  105. void test()
  106. {
  107.         //电脑零件
  108.         AbstractCpu* Intelc = new IntelCUP; //父类指针对象指向子类，多态的运用
  109.         AbstractVidocard* Intelv = new IntelvedioCard;
  110.         AbstractMerory* IntelM = new IntelMemory;

  112.         //创建第一台电脑
  113.         Computer* computer1 = new Computer(Intelc,Intelv,IntelM);
  114.         computer1->work();
  115.         delete computer1;
  116. }

  118. int main()
  119. {
  120.         test();
  121.         return 0;
  122. }
复制代码
最佳答案
月排行榜 / 总排行榜
人造人
2021-12-5 21:53:32
  1. //************************多态案例三 电脑组装
  2. #include <cstdio>
  3. #include <cstring>
  4. #include <iostream>
  5. #include <stdio.h>
  6. #include <string>

  8. using namespace std;

  10. class AbstractCpu {
  11.   public:
  12.     virtual void calculate() = 0;
  13.     virtual ~AbstractCpu() {}
  14. };

  16. class AbstractVidocard {
  17.   public:
  18.     virtual void display() = 0;
  19.     virtual ~AbstractVidocard() {}
  20. };

  22. class AbstractMerory {
  23.   public:
  24.     virtual void storage() = 0;
  25.     virtual ~AbstractMerory() {}
  26. };

  28. class Computer {
  29.   public:
  30.     Computer(AbstractCpu *cpu, AbstractMerory *memory,
  31.              AbstractVidocard *vidocard) {
  32.         m_cpu = cpu;
  33.         m_merory = memory;
  34.         m_vidocard = vidocard;
  35.     }

  37.     //提供工作的函数
  38.     void work() {
  39.         m_cpu->calculate();
  40.         m_merory->storage();
  41.         m_vidocard->display();
  42.     }

  44.   private:
  45.     AbstractCpu *m_cpu;
  46.     AbstractMerory *m_merory;
  47.     AbstractVidocard *m_vidocard;
  48. };

  50. //具体化厂商
  51. //厂商1  Intel
  52. class IntelCUP : public AbstractCpu {
  53.   public:
  54.     virtual void calculate() { cout << " Intel Cpu begin to work " << endl; }
  55. };

  57. class IntelvedioCard : public AbstractVidocard {
  58.   public:
  59.     virtual void display() {
  60.         cout << " Intel vedioCard begin to work " << endl;
  61.     }
  62. };

  64. class IntelMemory : public AbstractMerory {
  65.   public:
  66.     virtual void storage() { cout << " Intel storage begin to work " << endl; }
  67. };

  69. //厂商2  联想
  70. class LevenoCUP : public AbstractCpu {
  71.   public:
  72.     virtual void calculate() { cout << " Leveno Cpu begin to work " << endl; }
  73. };

  75. class LevenovedioCard : public AbstractVidocard {
  76.   public:
  77.     virtual void display() {
  78.         cout << " Leveno vedioCard begin to work " << endl;
  79.     }
  80. };

  82. class LevenoMemory : public AbstractMerory {
  83.   public:
  84.     virtual void storage() { cout << " Leveno storage begin to work " << endl; }
  85. };

  87. void test() {
  88.     //电脑零件
  89.     AbstractCpu *Intelc = new IntelCUP; //父类指针对象指向子类，多态的运用
  90.     AbstractVidocard *Intelv = new IntelvedioCard;
  91.     AbstractMerory *IntelM = new IntelMemory;

  93.     //创建第一台电脑
  94.     //Computer *computer1 = new Computer(Intelc, Intelv, IntelM);
  95.     Computer *computer1 = new Computer(Intelc, IntelM, Intelv);
  96.     computer1->work();
  97.     delete computer1;
  98.     delete Intelc;
  99.     delete Intelv;
  100.     delete IntelM;
  101. }

  103. int main() {
  104.     test();
  105.     return 0;
  106. }
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人造人
发表于 2021-12-5 21:53:32 | 显示全部楼层    本楼为最佳答案   
  1. //************************多态案例三 电脑组装
  2. #include <cstdio>
  3. #include <cstring>
  4. #include <iostream>
  5. #include <stdio.h>
  6. #include <string>

  8. using namespace std;

  10. class AbstractCpu {
  11.   public:
  12.     virtual void calculate() = 0;
  13.     virtual ~AbstractCpu() {}
  14. };

  16. class AbstractVidocard {
  17.   public:
  18.     virtual void display() = 0;
  19.     virtual ~AbstractVidocard() {}
  20. };

  22. class AbstractMerory {
  23.   public:
  24.     virtual void storage() = 0;
  25.     virtual ~AbstractMerory() {}
  26. };

  28. class Computer {
  29.   public:
  30.     Computer(AbstractCpu *cpu, AbstractMerory *memory,
  31.              AbstractVidocard *vidocard) {
  32.         m_cpu = cpu;
  33.         m_merory = memory;
  34.         m_vidocard = vidocard;
  35.     }

  37.     //提供工作的函数
  38.     void work() {
  39.         m_cpu->calculate();
  40.         m_merory->storage();
  41.         m_vidocard->display();
  42.     }

  44.   private:
  45.     AbstractCpu *m_cpu;
  46.     AbstractMerory *m_merory;
  47.     AbstractVidocard *m_vidocard;
  48. };

  50. //具体化厂商
  51. //厂商1  Intel
  52. class IntelCUP : public AbstractCpu {
  53.   public:
  54.     virtual void calculate() { cout << " Intel Cpu begin to work " << endl; }
  55. };

  57. class IntelvedioCard : public AbstractVidocard {
  58.   public:
  59.     virtual void display() {
  60.         cout << " Intel vedioCard begin to work " << endl;
  61.     }
  62. };

  64. class IntelMemory : public AbstractMerory {
  65.   public:
  66.     virtual void storage() { cout << " Intel storage begin to work " << endl; }
  67. };

  69. //厂商2  联想
  70. class LevenoCUP : public AbstractCpu {
  71.   public:
  72.     virtual void calculate() { cout << " Leveno Cpu begin to work " << endl; }
  73. };

  75. class LevenovedioCard : public AbstractVidocard {
  76.   public:
  77.     virtual void display() {
  78.         cout << " Leveno vedioCard begin to work " << endl;
  79.     }
  80. };

  82. class LevenoMemory : public AbstractMerory {
  83.   public:
  84.     virtual void storage() { cout << " Leveno storage begin to work " << endl; }
  85. };

  87. void test() {
  88.     //电脑零件
  89.     AbstractCpu *Intelc = new IntelCUP; //父类指针对象指向子类，多态的运用
  90.     AbstractVidocard *Intelv = new IntelvedioCard;
  91.     AbstractMerory *IntelM = new IntelMemory;

  93.     //创建第一台电脑
  94.     //Computer *computer1 = new Computer(Intelc, Intelv, IntelM);
  95.     Computer *computer1 = new Computer(Intelc, IntelM, Intelv);
  96.     computer1->work();
  97.     delete computer1;
  98.     delete Intelc;
  99.     delete Intelv;
  100.     delete IntelM;
  101. }

  103. int main() {
  104.     test();
  105.     return 0;
  106. }
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