问C++中的枚举/非法switch语句错误EN我需要一点帮助，这个程序的目的是计算和输出用户的体重与他们在太阳...
Here, theswitchstatement evaluates the value of the variable$grade. Depending on the value of the$grade, it will execute the corresponding case. In this example, since$gradeis'B', it will display"Good job!". PHP switch Statement with Strings Stringvariables can also be checked with multiple ...
The program below shows how we can use strings in the switch statement in C#. using System; class StringinSwitch { static public void Main() { string mystring = "Rose"; switch (mystring) { case "Jasmine": Console.WriteLine("The flower is Jasmine"); break; case "Lili": Console.WriteL...
Now we will use a switch statement with string values to find the user roles. So here is the program showing the usage of strings in a switch case −Open Compiler <?php $role = "admin"; switch ($role) { case "admin": echo "Welcome, Admin! You have full access."; break; case...
default: System.out.println("Unknown Size); Note: The Java switch statement only works with: Primitive data types: byte, short, char, and int Enumerated types String Class Wrapper Classes: Character, Byte, Short, and Integer. Also Read: Implementation of switch...case on Strings Before...
Note: We can do the same thing with the if...else..if ladder. However, the syntax of the switch statement is cleaner and much easier to read and write. Flowchart of C++ switch...case statement Example: Create a Calculator using the switch Statement ...
default:statementsn+1 } The expressionis evaluated and tested for a match with theconst-exprin eachcaseclause. The statements in the matchingcaseclause are executed. Notice that each statement falls through to the next. This is the default behavior of theswitchstatement. The next flow diagram ...
http://docs.oracle.com/javase/7/docs/technotes/guides/language/strings-switch.html 状态:_Java 编译器从使用 String 对象的 switch 语句生成的字节码通常比链式 if-then 生成的字节码效率更高-else 语句。_ (2认同) Gun*_*ion 18 String也可以显示自1.7以来直接使用的示例: public static void main(...
Here is an example of expression switch statement:Open Compiler package main import "fmt" func main() { /* local variable definition */ var grade string = "B" var marks int = 90 switch marks { case 90: grade = "A" case 80: grade = "B" case 50,60,70 : grade = "C" default:...
The switch statement is often used together with a break or a default keyword (or both). These are both optional: Thebreakkeyword breaks out of the switch block. This will stop the execution of more execution of code and/or case testing inside the block. If break is omitted, the next ...