If Statement
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An if statement, also known as conditional statement, is a method of executing a block of code based on a condition. The syntax of an if statement is the following:
if(condition) {
// code to execute
}
It takes an expression and executes the code block if the expression is true.
For example:
main.cs
12345678910111213141516using System; namespace ConsoleApp { internal class Program { static void Main(string[] args) { Console.WriteLine("Before Conditional"); if(10 > 9) { Console.WriteLine("10 is greater than 9"); } Console.WriteLine("After Conditional"); } } }
In case the condition is false the code block is ignored:
main.cs
12345678910111213141516using System; namespace ConsoleApp { internal class Program { static void Main(string[] args) { Console.WriteLine("Before Conditional"); if(10 > 10) { Console.WriteLine("10 is greater than 9"); } Console.WriteLine("After Conditional"); } } }
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Seksjon 3. Kapittel 5
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