1st Programme of C#
using System;
namespace HelloWorld
{
class Program
{
static void Main(string[] args)
{
Console.WriteLine("Hello World!");
}
}
}What is C# Booleans ? / C# Booleans क्या है ?
C# Booleans Very often, in programming, you will need a data type that can only have one of two values, like: YES / NO ON / OFF TRUE / FALSE For this, C# has a bool data type, which can take the values true or false . Boolean Values A boolean type is declared with the bool keyword and can only take the values true or false : Example bool isCSharpFun = true ; bool isFishTasty = false ; Console . WriteLine ( isCSharpFun ) ; // Outputs True Console . WriteLine ( isFishTasty ) ; // Outputs False However, it is more common to return boolean values from boolean expressions, for conditional testing (see below). Boolean Expression A Boolean expression is a C# expression that returns a Boolean value: True or False . You can use a comparison operator, such as the greater than ( > ) operator to find out if an expression (or a variable) is true: E...
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