WebbWe have used here the method delete of Ruby array. Code: students = ["Ranjan", "Ajay", "Vijay", "Sujoy"] students.delete("Ranjan") for b in students do puts "student name is # {b}" end Output: In this example, we are simply changing the “Ranjan” attribute of the student’s array and replacing it with the “suresh” attributes . Code:

Class: Array (Ruby 3.1.1)

WebbRuby Array clear ()用法及代码示例 Array＃clear ()：clear ()是一个Array类方法，可从其中删除所有数组元素。 用法： Array. clear () 参数： Arrays to clear off 返回： array with all elements cleared 代码＃1：clear ()方法示例 WebbRuby is a simple and easy to use programming language. Its ease of use attribute has its roots in the way Ruby has been designed, which in turn shares a lot of similarity with many of the existing programming languages. spanc montclera

How To Work with Arrays in Ruby DigitalOcean

WebbDeleting items from an array requires multiple passes to remove them all. That's you modifying underlying collection while iterating over it. Basically, if collection changes in some way during iteration (becomes empty, gets prepended with a new element, etc), iterator doesn't have a lot of ways to handle it. WebbTo remove the last element of an array, we can use the built-in pop method in Ruby Here is an example, that removes the last element 40 from the prices array. prices = [10, 20, 30, 40] prices.pop puts prices Output: [10, 20, 30] Similarly, we can also use the delete_at () method to remove the last element. WebbRuby 如何删除数组中的空字符串,ruby,arrays,string,Ruby,Arrays,String,如果要从数组中删除空字符串，我想获取delete\u。 teardown nexus