How do you define an array in the C language?

In C language, to define an array, you specify the type and name of the array, followed by the size of the array. For example:

int numbers[5];  // 定义一个包含5个整数的数组

The code above defines an array called numbers, which contains 5 integers. You can also initialize the values of the array when defining it, as shown below:

int numbers[5] = {1, 2, 3, 4, 5};  // 定义并初始化一个包含5个整数的数组

In C language, arrays are indexed starting from 0, so in the example above, numbers[0] will be 1, numbers[1] will be 2, and so on.