java - Java - 将整数转换为字符串[duplicate](Java - Convert integer to string [duplicate])

Question

This question already has an answer here:

(这个问题在这里已有答案：)

• Java int to String - Integer.toString(i) vs new Integer(i).toString() 11 answers

  (Java int to String - Integer.toString（i）vs new Integer（i）.toString（） 11 answers)

• How do I convert from int to String?

  (如何从int转换为String？)

  19 answers

  (19个答案)

Given a number:

(给出一个数字：)

int number = 1234;

Which would be the "best" way to convert this to a string:

(这将是将其转换为字符串的“最佳”方式：)

String stringNumber = "1234";

---

^{I have tried searching (googling) for an answer but no many seemed "trustworthy".}

(^{我曾尝试搜索（谷歌搜索）一个答案，但没有多少似乎“值得信赖”。})

  ask by Trufa translate from so

Answer 1

There are multiple ways:

(有多种方式：)

• String.valueOf(number) (my preference)

  (String.valueOf(number) （我的偏好）)

• "" + number (I don't know how the compiler handles it, perhaps it is as efficient as the above)

  ("" + number （我不知道编译器如何处理它，也许它与上面一样有效）)

• Integer.toString(number)