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What is ternary operator in C#?
Ternary operator is a Conditional operator in C#. It takes three arguments and evaluates a Boolean expression.
For example −
y = (z == 1) ? 100 : 180;
Above, if the first operand evaluates to true (1), the second operand is evaluated. If the first operand evaluates to false (0), the third operand is evaluated.
The following is an example −
Example
using System; namespace Demo { class Program { static void Main(string[] args) { int x, y; x = 25; y = (x == 25) ? 20 : 30; Console.WriteLine("Value of x = {0}", y); y = (x == 1) ? 50 : 90; Console.WriteLine("Value of y = {0}", y); Console.ReadLine(); } } }
Above we have two conditions using the ternary operators −
y = (x == 25) ? 20 : 30; y = (x == 1) ? 50 : 90;
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