Control flow statements in C, such asif,else if,else,for,while, anddo-while, control the execution flow of a program. However, when it comes to checking a single variable against a series of constants, theswitchstatement is the preferred choice. Theswitchstatement evaluates an expression once ...
Example 1: C# switch Statement usingSystem;namespaceConditional{classSwitchCase{publicstaticvoidMain(string[] args){charch; Console.WriteLine("Enter an alphabet"); ch = Convert.ToChar(Console.ReadLine());switch(Char.ToLower(ch)) {case'a': Console.WriteLine("Vowel");break;case'e': Console....
One thing i do not like about the switch statement and break is the compiler warning from it if you are issuing a return in the case. The break gets flagged as unreachable code. Which yeah it is. But still to be consistant it should be there. ...
Similar is the case with the switch statement. This example can help you easily understand the basic definition and flow of the switch statement. The basic flow and functionality of the switch statement remain the same in all the programming languages. The difference can be seen only in the ge...
Figure 5: Output Result for Figure 4 Example In Figure 4, 'switchval' (0) will first be compared to the constant in the first case statement (0). Since 'switchval' is equal to 0, the code on line 14 will execute and output 'code path executed for value 0'. Next, the 'break' ...
Example of a switch statement in C Let us see a simple example of a C language switch statement. #include<stdio.h> intmain(){ intnumber=0; printf("enter a number:"); scanf("%d",&number); switch(number){ case10: printf("number is equals to 10"); ...
static_assert statement (C11) switch statement (C) try-except statement (C) try-finally statement (C) while statement (C) Functions (C) C language syntax summary Implementation-defined behavior C/C++ preprocessor reference C runtime library (CRT) reference ...
The following example implements the switch statement where there is a local block for the case Friday and the variable inside is not seen from other cases. #include <iostream> using std::cin; using std::cout; using std::endl; using std::string; enum WEEK { Monday, Tuesday, Wednesday, ...
C switch( c ) {case'A': capital_a++;case'a': letter_a++;default: total++; } All three statements of theswitchbody in this example are executed ifcis equal to'A', since nobreakstatement appears before the followingcase. Execution control is transferred to the first statement (capital_a...
Flowchart of C++ switch...case statement Example: Create a Calculator using the switch Statement // Program to build a simple calculator using switch Statement#include<iostream>usingnamespacestd;intmain(){charoper;floatnum1, num2;cout<<"Enter an operator (+, -, *, /): ";cin>> oper;cout...