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// ConsoleApplication1.cpp : This file contains the 'main' function. Program execution begins and ends there.
//
#include <iostream>
#include <cstring>
#include<cstdlib>
using namespace std;
class sample {
char* s;
public:
sample();
sample(const sample &ob);
~sample() {
if (s) delete[] s;
cout << "Free s-memory.\n"; }
void show() { cout << s << "\n"; }
void set(char* str);
sample operator=(sample &ob);
};
sample::sample() {
s = new char('\0');
}
sample::sample(const sample &ob)
{
s = new char[strlen(ob.s) + 1];
strcpy(s, ob.s);
}
void sample::set(char* str)
{
s = new char[strlen(str) + 1];
strcpy(s, str);
}
sample sample::operator=(sample &ob)
{
if (strlen(ob.s) > strlen(s)) {
delete[]s;
s=new char[strlen(ob.s)+1];
}
strcpy(s,ob.s);
return *this;
}
sample input() {
char instr[80];
sample str;
cout << "Input stroka: ";
cin >> instr;
str.set(instr);
return str;
}
int main()
{
sample ob;
ob = input();
ob.show();
return 0;
}
c++ базовый курс стр.338
ошибки следующие
Severity Code Description Project File Line Suppression State
Error (active) E0349 no operator "=" matches these operands ConsoleApplication1 C:\Users\Admin\source\repos\ConsoleApplication1\ConsoleApplication1.cpp 60
Error C4996 'strcpy': This function or variable may be unsafe. Consider using strcpy_s instead. To disable deprecation, use _CRT_SECURE_NO_WARNINGS. See online help for details. ConsoleApplication1 C:\Users\Admin\source\repos\ConsoleApplication1\ConsoleApplication1.cpp 29
Error C4996 'strcpy': This function or variable may be unsafe. Consider using strcpy_s instead. To disable deprecation, use _CRT_SECURE_NO_WARNINGS. See online help for details. ConsoleApplication1 C:\Users\Admin\source\repos\ConsoleApplication1\ConsoleApplication1.cpp 35
Error C4996 'strcpy': This function or variable may be unsafe. Consider using strcpy_s instead. To disable deprecation, use _CRT_SECURE_NO_WARNINGS. See online help for details. ConsoleApplication1 C:\Users\Admin\source\repos\ConsoleApplication1\ConsoleApplication1.cpp 44
Error C2679 binary '=': no operator found which takes a right-hand operand of type 'sample' (or there is no acceptable conversion) ConsoleApplication1 C:\Users\Admin\source\repos\ConsoleApplication1\ConsoleApplication1.cpp 61
