// 有返回值的方法 static 关键字 静态方法staticdeffun3_test(int c,int d){return(c + d)}// sum 接收返回值
sum =fun3_test(2,3)// 打印返回值println(sum)
参数是map的方法
// 参数是map的方法classMethodDemo{staticvoidmain(args){def name ="大海"def age =28def gender ="男"def city ="Beijing"printPersonInfo(name:name, age:age, gender:gender, city:city)}staticdefprintPersonInfo(Map args){def name = args.name
def age = args.age
def gender = args.gender
def city = args.city
def personInfo ="""
${name} is from ${city},
he is ${age} old, his gender is ${gender}
"""
println personInfo
}}