The ternary is the operator, but in kotlin language, it’s not there; instead of this operator, it can be achieved using the if-else statement. It returns the value that can be according to the specific conditio
Kotlin Operator 1. Overview Briefly speaking, there is no ternary operator in Kotlin. However, using if and when expressions help to fill this gap. In this tutorial, we’ll look into a few different ways to mimic the ternary operator. 2. if and when Expressions Unlike other languages, if...
The operator “?:” is popularly known as the elvis operator in Kotlin. It provides an elegant way to provide default values to nullable variables or expressions. Although we can do the same with if-else, case statements, the elvis operator is a better choice since it is short and more c...
Example: Java Ternary Operator import java.util.Scanner; class Main { public static void main(String[] args) { // take input from users Scanner input = new Scanner(System.in); System.out.println("Enter your marks: "); double marks = input.nextDouble(); // ternary operator checks if /...
Example: Swift Ternary Operator // program to check pass or failletmarks =60// use of ternary operatorletresult = (marks >=40) ?"pass":"fail"print("You "+ result +" the exam") Output You pass the exam. In the above example, we have used a ternary operator to check pass or fail...
Kotlin 中的三元条件运算符 Niyati Thakkar2023年10月12日KotlinKotlin Operator 本教程教授 Kotlin 中三元运算符的替代方案,例如if-else表达式、if-else-if阶梯、when表达式和 Elvis 运算符。 ADVERTISEMENT Kotlin 中的三元运算符 语法: intvar_name=condition?valueiftrue:valueiffalse...
Kotlin 中的 Elvis Operator ?: 使這變得更容易。 我們可以使用 Elvis Operator 編寫簡潔緊湊的程式碼,而不是編寫 if-else。 語法: val var_name = a ?: "Default" Elvis 運算子檢查給定變數是否為 null。如果它是 null,它會為新變數分配預設值。 例子: fun main(){ var first_name : String? = "...
1. Ternary Operator for Concise Code The ternary operator is best for simple, inline conditional assignments where readability is not compromised. For example, intage =20;stringstatus; status = (age >=18) ?"Adult":"Minor"; In this example, the conditionage >= 18is evaluated. If it's tru...
In JavaScript, a ternary operator can be used to replace certain types ofif..elsestatements. For example, You can replace this code // check the age to determine the eligibility to voteletage =15;letresult;if(age >=18) { result ="You are eligible to vote."; ...