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  1.  
  2.     /*こっから下がIntArray.h
  3.     #ifndef    aaaa2020
  4.     #define    aaaa2020
  5.      
  6.     class IntArray{
  7.     public:
  8.     	IntArray(int size);
  9.     	~IntArray();
  10.     	int Size();
  11.      
  12.     public :
  13.     	int Get(int i);
  14.     	void Set(int i, int value);
  15.      
  16.     private:
  17.     	void CheckIndex(int i);
  18.      
  19.     private:
  20.     	int* m_array;
  21.     	int m_size;
  22.     };
  23.      
  24.     #endif
  25.     */
  26.  
  27.  
  28.     /*こっから下がB.cpp
  29.     #include "IntArray.h"
  30.     #include<iostream>
  31.     #include<cstdlib>
  32.     using namespace std;
  33.      
  34.     int IntArray::Size() {
  35.     	return m_size;
  36.     }
  37.      
  38.     IntArray::IntArray(int size) {
  39.     	m_array = new int[size];
  40.     	m_size = size;
  41.     }
  42.      
  43.     IntArray::~IntArray() {
  44.     	delete[]m_array;
  45.     }
  46.      
  47.     int IntArray::Get(int i) {
  48.     	return m_array[i];
  49.     }
  50.      
  51.     void IntArray::Set(int i, int value) {
  52.     	CheckIndex(i);
  53.     	m_array[i] = value;
  54.     }
  55.      
  56.     void IntArray::CheckIndex(int i) {
  57.     	if (0 <= i && i < m_size) {
  58.     		// ragular
  59.     	}
  60.     	else {
  61.     		exit(EXIT_FAILURE);
  62.     	}
  63.     }
  64.     */
  65.  
  66.  
  67.     /*こっから下がAcpp
  68.     #include "IntArray.h"
  69.     #include<iostream>
  70.     using namespace std;
  71.      
  72.     void Show(IntArray array) {
  73.     	for (int i = 0; i < array.Size(); i++) {
  74.     		cout << array.Get(i) << ' ';
  75.     	}
  76.     	cout << endl;
  77.      
  78.      
  79.     }
  80.      
  81.     int main() {
  82.     	IntArray array0to9(10);
  83.      
  84.     	for (int i = 0; i < array0to9.Size(); ++i) {
  85.     		array0to9.Set(i, i);
  86.     	}
  87.     	Show(array0to9);
  88.     }*/
  89.  
  90.  
Compilation error #stdin compilation error #stdout 0s 0KB
comments (?)
stdin 
Standard input is empty
compilation info 
/usr/bin/ld: /usr/lib/gcc/x86_64-linux-gnu/8/../../../x86_64-linux-gnu/Scrt1.o: in function `_start':
(.text+0x20): undefined reference to `main'
collect2: error: ld returned 1 exit status
stdout 
Standard output is empty
https://ideone.com/tXM4uf
language:
C++ (gcc 8.3)
created:
4 years ago
visibility:
public

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