Introduction : You can’t directly print the dollar($) symbol in dart. It is used only with an identifier or an expression in curly braces. For example : main() { var s = “Hello $ World”; print(s); } It will throw Read more…
Introduction : In this post, I will show you how to remove the last character of a string in dart. We have two different ways to do that using the standard Dart libraries. The example programs will take the string Read more…
Introduction : replaceAll is a dart string method that replaces part of a string defined by a pattern with a given value. It creates the new string and returns it. Syntax : replaceAll is defined as below : String Read more…
Introduction : Our problem is to get the substring after the last occurrence of a special character in a string in Kotlin. For example, if our string is https://www.codevscolor.com, and if we need the substring after the last occurrence of Read more…
How to check if an object is empty or not in JavaScript : In this tutorial, we will learn how to check if an object is empty or not in Javascript. This is one of the important things to learn Read more…
Java program to subtract one matrix from another : In this Java programming tutorial, we will learn how to subtract one matrix from another matrix. The program will ask the user to enter values for both of the matrices and Read more…
Introduction : In this C++ tutorial, we will learn how to read the details of students and how to print it using Class. We will use one class to hold the name and marks of each student and two member Read more…
Introduction : In this C++ tutorial, we will learn how to print the ASCII values of all characters of a string. Our program will take one string as an input from the user and print out the ASCII values of Read more…
Introduction : In this C++ tutorial, we will learn how to print values at odd and even indices of a user given array. This program will use one integer array. It will read all inputs from the user one by Read more…
Example program to add numbers to an array using C : In this example program, we will learn how to add numbers to an array in C programming language. What is an Array ? An array is a collection of Read more…
