Original address: http://blog.csdn.net/lisa0220/article/details/6649707
How do I convert string strings to integer int?
int i = integer.valueof (my_str). Intvalue ();
int I=integer.parseint (str);
How do I convert string strings to integers?
Integer integer=integer.valueof (str);
How do I convert an integer int to a string string?
1.) String s = string.valueof (i);
2.) String s = integer.tostring (i);
3.) String s = "" + I;
How do I convert an integer int to an integer?
Integer integer=new integer (i);
How do I convert an integer to a string of strings?
Integer integer=string
How do I convert an integer to int?
int Num=integer.intvalue ();
How do I convert a string to BigDecimal?
BigDecimal d_id = new BigDecimal (str);
How do I convert a String to char?
Char[] ca= "123". ToCharArray ();
How do I convert char to string?
String s=ca.tostring (); Any type can be converted to a string type with ToString ()
Additional time processing is attached:
SimpleDateFormat SDF = new SimpleDateFormat ("Yyyy-mm-dd HH:mm:ss:SSS"); Output time according to 2011-09-21 13:33:24:456 format
Sdf.format (New Date ());
[Go] int,char,string three types of conversion in Java