java switch case range

Switch syntax The code is as follows:Copy code Switch (expression){Case constant expression 1: Statement 1;....Case constant expression 2: Statement 2;Default: statement;} Default is to execute it if there is no matching case. default is not

http://m.blog.csdn.net/blog/tianyazaiheruan/8988420Today qnovations teacher in the use of switch, this design to the most basic content, may forget some of its basic grammar, there are some errors, so impromptu from a variety of data query summed up

Java learning notes (entry) _ multiple select structure switch statements, learning notes switchMultiple choice structure switch statement In java, a switch statement is provided for the multi-path Branch selection process. The switch statement

The basic type, or built-in type, is a special type different from the class in Java. They are the most frequently used types in programming, so they are always indispensable in the interview questions, in this article, we will review the knowledge

Multiple choice structure switch statement In java, a switch statement is provided for the multi-path Branch selection process. The switch statement selects one of the multiple operations to run based on the value of an expression. The syntax

A switch statement consists of a control expression and multiple case labels.The types supported by the switch control expressions are byte, short, char, int, enum (Java 5), String (Java 7).The Switch-case statement can be fully interoperable with

Java programming those things 34 -- switch statement syntax Zhengzhou game college Chen yuefeng from: http://blog.csdn.net/mailbomb 5.3.2 switch statementThe Chinese meaning of the switch keyword is the meaning of switch and conversion. The switch

The format of the switch statement:　Switch (integer or character variable){The case variable may have a value of 1:Branch one;BreakThe case variable may have a value of 2:Branch two;BreakThe case variable may have a value of 3:Branch

casts of data types public class example2{ int i=97; Char c= (char) i; Cast of type System.out.println ("c=" +c); } Hundred Record Entry dialog box Import javax.swing.joptionpane;//dialog box to eject the method in the required package public class

The fundamental difference between switch...case and If...else is that switch...case generates a jump table to indicate the address of the actual case branch, and the index number of the jump table is equal to the value of the switch variable. Thus,