Answer / andro

Lambda expression is an inline delegate introduced with C #
3.0 language. It’s a concise way to represent an anonymous
method. It provides a syntax to create and invoke
functions. Although Lambda expressions are simpler to use
than anonymous methods, they do slightly differ on how they
are implemented. Both anonymous methods and Lambda
expressions allow you define the method implementation
inline, however, an anonymous method explicitly requires
you to define the parameter types and the return type for a
method. Lambda expression uses the type inference feature
of C# 3.0 which allows the compiler to infer the type of
the variable based on the context.

Answer / pushparaj pentakota

representing in-line function in the form of an expression
is called lamda expression.this lamda expression acts as an
input to aggrigate methods like avg(),sum() etc...

Answer / wasimhajwane

lambda expression :
Lambda expression is introduce in c# version 3.0.Its a method without having declaration,
A lambda expression is a anonymous function mostly used to create delegate in LINQ.
 Syntax:

parameter => expression or statement block.

simple program to understand lambda expreesion


class A
{
// we have to declare delegate here

public delegate int B(int a);

static void main()
{
B b=a=>a*a;
int res=b(5);
Console.WriteLine("result = ",res);
}
}

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