An example Analysis of the conversion between Integer and string in Java

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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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