Groovy是一种强大的动态语言,它允许你编写简洁、灵活且易于阅读的代码。以下是一些Groovy语言应用高手的技巧分享:
def multiplyBy(factor) { { -> num * factor } }
def doubled = multiplyBy(2)
assert doubled == 4
def greet(name, greeting = 'Hello') {
println "${greeting}, ${name}!"
}
greet('Alice', 'Hi') # 输出 "Hi, Alice!"
greet('Bob') # 输出 "Hello, Bob!"
name = 'Alice'
age = 30
println "My name is $name and I am $age years old."
numbers = [1, 2, 3, 4, 5]
squares = numbers.collect { it * it }
assert squares == [1, 4, 9, 16, 25]
总之,掌握Groovy语言的高级特性和最佳实践可以帮助你编写更高效、更易于维护的代码。通过不断学习和实践,你将逐渐成为一个Groovy语言应用高手。