Examples demonstrating Switch case in JavaScript 1st Example: In the first example, we find the remark associated with a particular grade. The code is used in a school system to find out the correct remark for a
Like an example shown above, we can use the switch statement for multiple cases making our work easier. c. Using switch to find the type let a = 5; switch (a) { case 1: a = 5; break; case 5: a = 'five'; break; case 3: a = 'V'; break; case “four”: a = 'FIVE';...
带有正则表达式的Javascript inoperant Switch Case 正则表达式是一种用于匹配字符串的模式,可以用于搜索、替换等操作。在JavaScript中,可以使用RegExp对象来创建正则表达式。 在JavaScript中,可以使用正则表达式作为switch case的条件,以下是一个示例代码: 代码语言:javascript 复制 const str = "hello"; const regex...
#include<bits/stdc++.h> using namespace std; // Function to convert number into string string numbers_to_strings(int argument){ switch(argument) { case 0: return "zero"; case 1: return "one"; case 2: return "two"; default: return "nothing"; }; }; // Driver program int main()...
Flowchart of JavaScript switch statement Example 1: Simple Program Using switch...case Suppose we want to display a message based on the current day of the week. Let's look at the example below to see how we can achieve this using switch...case. let day = 3; let activity; switch ...
Switch case and if-else offer two different approaches to writing conditional statements in JavaScript. Here’s how to determine which one to use.
switch语句计算一个表达式,并根据它执行一个代码块case表达式。 consthero='Batman';letsidekick;switch(hero){case'Batman':sidekick='Robin';break;case'Aquaman':sidekick='Aqualad';break;case'Superman':sidekick='Jimmy Olsen';break;default:thrownewError('Unknown hero');}sidekick;// 'Robin' ...
Example #4 When there is no default block in the switch block Code: public class NoOutputClass { public static void main(String args[]) { char grades = 'D'; switch (grades) { Case 'A': System.out.println("Grade A - Excellent"); ...
Example switch(newDate().getDay()) { default: text ="Looking forward to the Weekend"; break; case6: text ="Today is Saturday"; break; case0: text ="Today is Sunday"; } Try it Yourself » Ifdefaultis not the last case in the switch block, remember to end the default case with...
Example: Simple Calculator // Program to create a simple calculator#include<stdio.h>intmain(){charoperation;doublen1, n2;printf("Enter an operator (+, -, *, /): ");scanf("%c", &operation);printf("Enter two operands: ");scanf("%lf %lf",&n1, &n2);switch(operation) ...