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This article mainly explains the "Java integer and string conversion case analysis", the article explains the content is simple and clear, easy to learn and understand, the following please follow the editor's ideas slowly in depth, together to study and learn "Java integer and string conversion case analysis" bar!

1. Convert int to String

There are three ways to convert integer I to string s, and of course to convert Double, Float, and Long into string operations.

1.String s = "" + iTX 2.String s=Integer.toString (I); 3.String s=String.valueOf (I)

2. Convert String to int type.

1.int i=Integer.parsenInt (s); 2.int i=Integer.valueOf (s). IntValue ()

3. Convert Integer to String

Integer integer=String ()

4. Convert String to Integer

Integer integer=Integer.valueOf (I)

5. Convert int to Integer

Integer integer=new Integer ()

6. Convert Integer to int

Int num=Integer.intValue ()

7. Convert String to BigDecimal

BigDecimal bd=new BigDecimal (str)

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