passing array as a constant pointer : array pointer « Array « C++ Tutorial

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C++ Tutorial » Array » array pointer

4.3.5.passing array as a constant pointer

#include <iostream>



using namespace std;



void increase(int* const array, const int NUM_ELEMENTS);

void display(const int* const array, const int NUM_ELEMENTS);



int main()

{

    const int NUM_SCORES = 3;

    int highScores[NUM_SCORES] = {5, 3, 2};



    cout << "passing array as a constant pointer.\n\n";

    increase(highScores, NUM_SCORES);



    cout << "passing array as a constant pointer to a constant.\n";

    display(highScores, NUM_SCORES);



    return 0;

}



void increase(int* const array, const int NUM_ELEMENTS)

{

    for (int i = 0; i < NUM_ELEMENTS; ++i)

        array[i] += 500;

}



void display(const int* const array, const int NUM_ELEMENTS)

{

    for (int i = 0; i < NUM_ELEMENTS; ++i)

        cout << array[i] << endl;

}

4.3.array pointer
	4.3.1.	Array pointer
	4.3.2.	Index a pointer as if it were an array
	4.3.3.	Use a 2-D array of pointers to create a dictionary
	4.3.4.	Output array address by using array pointer
	4.3.5.	passing array as a constant pointer
	4.3.6.	array accessed with array notation
	4.3.7.	array accessed with pointer notation
	4.3.8.	array accessed with pointer
	4.3.9.	an array of pointers to strings
	4.3.10.	Relationship between pointers and arrays

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