fork download

copy

#include <iostream>
 
using namespace std;
 
const int rozmiar = 1024;
 
class widmo{
public:
    int kanal[rozmiar];
 
    widmo(int wart = 0);
 
    widmo operator+(int);
};
widmo::widmo(int wart)
{
    for(int i = 0 ; i < rozmiar ; i++)
        kanal[i] = wart;
}
 widmo widmo:: operator+(int liczba){
    widmo rezultat;
    for(int i = 0 ; i < rozmiar ; i++)
        rezultat.kanal[i] = kanal[i] + liczba;
    return rezultat;
}
 
int main()
{
    widmo kobalt[5];
    widmo nowe;
        nowe = kobalt + 100;
 
        cout << "Przykladowo patrzymy na na kanal 44. \n"
                "Widmo 'kobalt' ma tam : "
                << kobalt.kanal[44]
                << "\na w widmie 'nowe' jest tam : "
                << nowe.kanal[44] << endl;
 
        nowe = nowe + 700;
        cout << "A teraz w kanale 44 obiektu 'nowe' jest :"
             << nowe.kanal[44] << endl;
    return 0;
}

prog.cpp: In function 'int main()':
prog.cpp:31:14: error: ambiguous overload for 'operator=' (operand types are 'widmo' and 'widmo*')
         nowe = kobalt + 100;
              ^
prog.cpp:7:7: note: candidate: widmo& widmo::operator=(const widmo&) <near match>
 class widmo{
       ^
prog.cpp:7:7: note:   conversion of argument 1 would be ill-formed:
prog.cpp:31:23: error: invalid user-defined conversion from 'widmo*' to 'const widmo&' [-fpermissive]
         nowe = kobalt + 100;
                       ^
prog.cpp:15:1: note: candidate is: widmo::widmo(int) <near match>
 widmo::widmo(int wart)
 ^
prog.cpp:15:1: note:   conversion of argument 1 would be ill-formed:
prog.cpp:31:23: error: invalid conversion from 'widmo*' to 'int' [-fpermissive]
         nowe = kobalt + 100;
                       ^
prog.cpp:31:23: error: invalid conversion from 'widmo*' to 'int' [-fpermissive]
prog.cpp:15:1: note:   initializing argument 1 of 'widmo::widmo(int)'
 widmo::widmo(int wart)
 ^
prog.cpp:7:7: note: candidate: widmo& widmo::operator=(widmo&&) <near match>
 class widmo{
       ^
prog.cpp:7:7: note:   conversion of argument 1 would be ill-formed:
prog.cpp:31:23: error: invalid user-defined conversion from 'widmo*' to 'widmo&&' [-fpermissive]
         nowe = kobalt + 100;
                       ^
prog.cpp:15:1: note: candidate is: widmo::widmo(int) <near match>
 widmo::widmo(int wart)
 ^
prog.cpp:15:1: note:   conversion of argument 1 would be ill-formed:
prog.cpp:31:23: error: invalid conversion from 'widmo*' to 'int' [-fpermissive]
         nowe = kobalt + 100;
                       ^
prog.cpp:31:23: error: invalid conversion from 'widmo*' to 'int' [-fpermissive]
prog.cpp:15:1: note:   initializing argument 1 of 'widmo::widmo(int)'
 widmo::widmo(int wart)
 ^
prog.cpp:31:14: error: conversion to non-const reference type 'class widmo&&' from rvalue of type 'widmo' [-fpermissive]
         nowe = kobalt + 100;
              ^
prog.cpp:35:27: error: request for member 'kanal' in 'kobalt', which is of non-class type 'widmo [5]'
                 << kobalt.kanal[44]
                           ^

Standard output is empty