相当于Java Python的格式（）

Question

这里是做字符串替换的方法有两种：

name = "Tshepang" 
"my name is {}".format(name) 
"my name is " + name 

我该怎么做类似于第一种方法的东西，用Java？

Answer 1

name = "Paŭlo"; 
MessageFormat f = new MessageFormat("my name is {0}"); 
f.format(new Object[]{name}); 

或更短：

MessageFormat.format("my name is {0}", name); 

Answer 2

String s = String.format("something %s","name"); 

Answer 3

Underscore-java有format()静态方法。

import com.github.underscore.$; 

public class Main { 
    public static void main(String[] args) { 
     String name = "Tshepang"; 
     String formatted = $.format("my name is {}", name); 
     // my name is Tshepang 
    } 
}