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c++ matrix as argument

Colorful Copperhead answered on May 30, 2022 Popularity 7/10 Helpfulness 5/10

answer c++ matrix as argument

c++ matrix as argument

Comment

//1.The parameter is a 2D array

int array[10][10];
void passFunc(int a[][10])
{
    // ...
}
passFunc(array);

//2.The parameter is an array containing pointers

int *array[10];
for(int i = 0; i < 10; i++)
    array[i] = new int[10];
void passFunc(int *a[10]) //Array containing pointers
{
    // ...
}
passFunc(array);

//3. The parameter is a pointer to a pointer

int **array;
array = new int *[10];
for(int i = 0; i <10; i++)
    array[i] = new int[10];
void passFunc(int **a)
{
    // ...
}
passFunc(array);

Popularity 7/10 Helpfulness 5/10 Language cpp

Source: stackoverflow.com

Tags: c++ matrix

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