Dec 23, 2013 · If your 2D arrays will have a fixed column size. You can do this: void multTable(int arr[][MAX_COLS], int maxNum); You'll have to call it like this: #define MAX_ROWS (5) #define …

Jan 7, 2012 · We can use several ways to pass a 2D array to a function: Using single pointer we have to typecast the 2D array.

Jul 31, 2013 · You cannot take a multi-dimensional array as a parameter without providing the number of elements for each dimension. You have a few options available depending on how …

Jan 2, 2024 · In C++, we can pass a 2D array as an argument to a function. Example of a 2D array. Below is an example of a 2D array having 3 rows and 2 columns. int arr[3][2] = { {10 , …

Jul 8, 2020 · void func(int m, int n, int arr[][n]) //function prototype { printf("%d", arr[0][0]); //accessing an element of the array} The main function would look like this:

Jul 27, 2020 · Passing an array to a function. The topic provides tasks solutions that demonstrate: ways to pass an array to a function. 1. Using a function prototype. An example. 1.1. Task. …

2-D Arrays We define 2-D arrays similar to 1-D arrays, except that we must specify the size of the second dimension. The following is how we can declare a 5x5 int array: int grid[5][5]; …

Mar 6, 2025 · Two-Dimensional Array (2D Array) A two-dimensional array in C++ is a collection of elements organized the form of rows and columns. It can be visualized as a table or a grid, …

Jan 27, 2017 · For example, I want to print my array to the console. It won't allow me to declare a function prototype as such: void printRoom(char[][], int, int); //not allowed

Mar 4, 2025 · The simplest and most common method to pass 2D array to a function is by specifying the parameter as 2D array with row size and column size. One thing to note is that …