一、实验目的
使用多种语言完成字符串的格式化输出
二、实验环境
VS Code、IDEA
三、实验过程
3.1 Pytohn
name = "Dalao"
age = 21
方法1
info = "My name is %s , I am %d years old."%(name,age)
方法2 format
info = "My name is {0} , I am {1} years old.".format(name,age)
方法3 字典传值
data = {'name':"Dalao",'age':21}
info = "My name is %(name)s , I am %(age)d years old."%data
运行结果
3.2 Java
String name = "Dalao"
int age = 21
String info = String.format("My name is %s , I am %d years old.",name,age);
运行结果