switch structure java

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

Objective Process Control statement: In the process of executing a program, the order of execution of each statement has a direct effect on the result of the program. That is to say, the process of the program has a direct impact on the running

Java Branching Structure-if...else/switchSequential structures can only be executed sequentially, not judged and chosen, so branching structures are required.There are two types of branching structures in Java: if statement Switch

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

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

If statementAn If statement contains a Boolean expression and one or more statements.GrammarThe syntax for the IF statement is as follows:if (Boolean expression){If the Boolean expression is true, the statement executed}If the value of the Boolean

Multi-Select structure switch statement In Java, a switch statement is specifically provided for the multipath branching selection process, and the switch statement chooses one of the multiple operations to run based on the value of one expression.

If statementAn If statement contains a Boolean expression and one or more statements.GrammarThe syntax for the IF statement is as follows:if (Boolean expression){If the Boolean expression is true, the statement executed}If the value of the Boolean

The Chinese meaning of Switchkeyword is the meaning of switch and conversion, and the switch statement is especially suitable for making a set of variables equal inference in the conditional statement, which is much clearer than the if statement in

The syntax of a switch structure (switching statement)switch (expression) {---> type int, charCASE constant 1:---> Casestructure can have multipleStatement Block 1break;---> program jump out of the switch structureCASE constant N: values of--->