无法将Int转换为String

Question

I want to convert a int to String in java but I can't :

this is the code I used :

 jTextField1.setText((String)l.getCode());

and this is the error I got :

Inconvertible types
required:java.lang.String
found:   int

Answer 1

您不能将int类型转换为string尝试下面的代码。

jTextField1.setText(String.valueOf(l.getCode()));

Answer 2

Use

   Integer.toString(l.getCode);

http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/Integer.html#toString%28int%29

Answer 3

Try something like this:

Integer.valueOf(l.getCode()).toString()

You cannot convert int simple type to String object.

Answer 4

也许您可以尝试：

String.valueOf(int)

Answer 5

这应该是您要寻找的：

jTextField1.setText(String.valueOf(l.getCode()))

Answer 6

jTextField1.setText(String.valueOf(l.getCode()));

Answer 7

There are three ways you convert an integer to string firstly using the built-in converter,

jTextField1.setText("" + l.getCode())

Secondly you could use the static method toString(int) of the Integer class,

jTextField1.setText(Integer.toString(l.getCode()))

You could also use a formatter but this in not recommended as it just makes the code cumbersome and difficult to understand.

jTextField1.setText(String.format("%d", l.getCode()))

Answer 8

尝试这个：

jTextField1.setText(Integer.toString(l.getCode()));