Hello all, new semester has begun and got a few questions on my first project. Ill start off with the errors then get into some of the methods that I need help with.
ERROR:
Error 1 error C2628: 'MyArray' followed by 'int' is illegal (did you forget a ';'?)
Error 2 error C3874: return type of 'wmain' should be 'int' instead of 'MyArray'
Error 3 error C2533: 'MyArray::{ctor}' : constructors not allowed a return type
For method FindLast(int value) I need to return the index of the last occurrence of the given value in the array. I got FindFirst(int value) but how would I find the last? Like if index 1 and 5 have value of 50 in it, how do I print out 5 and not 1?
Code:
#include <string>
#include <iostream>
using namespace std;
class MyArray
{
private:
int array[10];
public:
MyArray();
MyArray(int value);
void Set(int index, int value);
int Get(int index);
int Size();
int FindFirst(int value);
int FindLast(int value);
void Initialize();
void Initialize(int value);
}
Code:
#include "stdafx.h"
#include "MyArray.h"
MyArray::MyArray(){
array[0] = 0;
array[1] = 0;
array[2] = 0;
array[3] = 0;
array[4] = 0;
array[5] = 0;
array[6] = 0;
array[7] = 0;
array[8] = 0;
array[9] = 0;
}
MyArray::MyArray(int value){
array[0] = value;
array[1] = value;
array[2] = value;
array[3] = value;
array[4] = value;
array[5] = value;
array[6] = value;
array[7] = value;
array[8] = value;
array[9] = value;
}
void MyArray::Set(int index, int value)
{
if (index < 0 || index > 9)
cout << "Not a valid index";
else
array[index] = value;
}
int MyArray::Get(int index)
{
return array[index];
}
int MyArray::Size()
{
int arrSize = sizeof(array)/sizeof(int);
return arrSize;
}
int MyArray::FindFirst(int value)
{
for (int i = 0; i<10; i++)
{
if (array[i] == value)
return i;
}
}
int MyArray::FindLast(int value)
{
}
void MyArray::Initialize()
{
array[0] = 0;
array[1] = 0;
array[2] = 0;
array[3] = 0;
array[4] = 0;
array[5] = 0;
array[6] = 0;
array[7] = 0;
array[8] = 0;
array[9] = 0;
}
void MyArray::Initialize(int value)
{
array[0] = value;
array[1] = value;
array[2] = value;
array[3] = value;
array[4] = value;
array[5] = value;
array[6] = value;
array[7] = value;
array[8] = value;
array[9] = value;
}
Code:
// MyArray.cpp : Defines the entry point for the console application.
//
#include "stdafx.h"
#include "MyArray.h"
int _tmain(int argc, _TCHAR* argv[])
{
MyArray ar;
ar.Set(0,50);
ar.Set(4,100);
ar.Get(0);
ar.Get(4);
ar.Size();
return 0;
}
ERROR:
Error 1 error C2628: 'MyArray' followed by 'int' is illegal (did you forget a ';'?)
Error 2 error C3874: return type of 'wmain' should be 'int' instead of 'MyArray'
Error 3 error C2533: 'MyArray::{ctor}' : constructors not allowed a return type
For method FindLast(int value) I need to return the index of the last occurrence of the given value in the array. I got FindFirst(int value) but how would I find the last? Like if index 1 and 5 have value of 50 in it, how do I print out 5 and not 1?