groovy学习笔记-基础demo

/*
println("hello groovy");

def i = 8;
println i

def s = "ssss"
println s

def list = ['a', 'b']

list << 'c'

println list.get(2)

def map = ["key1": "value1", "key2": "value2"]
map.key3 = "value3"

println map.get("key3")

println "演示闭包: "
def b1 = {
    println "hello b1"
}
def method1(Closure closure) {
    closure();
}
method1(b1)

def b2 = {
    v ->
        println "hello ${v}"
}
def method2(Closure closure) {
    closure("lee")
}
method2(b2)


def b3 = { it + 10}

println b3(2)*/

//List l = [1,2,3,4,5]
//
//println "result22 : " + l.findAll({it % 2 == 1})


def test(int i, Closure c) {
    return c(i)
}

println test(3, {it * 2})

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