Closures Parameters in Groovy Scripting groovy training telugu 25

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//implict parameter

def foo={

println it

}

foo('don')

def noparass={->

println "no parss...."

}

noparass()

def sayHello ={String first, String last ->

println "Hello, $first $last"

}

sayHello("Dan","vega")

// Default values

def greet={String name, String greeting ="Howdy"->

println "$greeting,$name"

}

greet ("Dan","Hello")

greet("vega")

//var-arg

def concat={String...args->

agrs.join('')

}

println concat('abc','def')

println concat('abc','def','gfd')