change array length c# code example
Example 1: c# length of array
// declares a 1D Array of string.
string[] weekDays;
// allocating memory for days.
weekDays = new string[] {"Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"};
// Display length of array.
Console.Write(weekDays.Length);
Example 2: use length to resize an array
let array = [11, 12, 13, 14, 15];
console.log(array.length); // 5
array.length = 3;
console.log(array.length); // 3
console.log(array); // [11,12,13]
array.length = 0;
console.log(array.length); // 0
console.log(array); // []