What is the method for dynamically initializing a 2D ar…
In C#, you can dynamically initialize a two-dimensional array using the following approach:
- To create a two-dimensional array using the keyword ‘new’ and specifying its size, you can do so by using the following code to create a 3×3 integer array:
int[,] array = new int[3, 3];
- Assign values to each element of the array using assignment statements. For example, to assign values to the array created above, you can use the following code:
array[0, 0] = 1;
array[0, 1] = 2;
array[0, 2] = 3;
array[1, 0] = 4;
array[1, 1] = 5;
array[1, 2] = 6;
array[2, 0] = 7;
array[2, 1] = 8;
array[2, 2] = 9;
- One option:
You can use a loop structure to dynamically initialize an array. For example, to create a 4×4 integer array and assign values to it using a loop, you can use the following code:
int[,] array = new int[4, 4];
for (int i = 0; i < 4; i++)
{
for (int j = 0; j < 4; j++)
{
array[i, j] = i * 4 + j + 1;
}
}
The above are several common methods for dynamically initializing a two-dimensional array. Depending on specific needs, you can choose a suitable method for initializing the array.