case x: // 代码块 break; case y: // 代码块 break; default: // 代码块 } 代码解释:计算一次 switch 表达式 把表达式的值与每个 case 的值进行对比 如果存在匹配,则执行关联代码 如果不匹配,则执行默认代码实例 getDay() 方法返回 0 至 6 之间的周名数字(weekday number)。 (Sunday
case "Apple": text = "How you like them apples?"; break; default: text = "I have never heard of that fruit...";} 亲自试一试 » 页面下方有更多实例。定义和用法switch 语句根据不同的情况执行代码块。switch 语句是 JavaScript 的"条件"语句的一部分,用于根据不同的条件执行不同的操作。使用 ...
The switch statement evaluates an expression. The value of the expression is then compared with the values of each case in the structure. If there is a match, the associated block of code is executed. The switch statement is often used together with a break or a default keyword (or both)...
case "red": echo "Your favorite color is red!"; break; case "blue": echo "Your favorite color is blue!"; break; case "green": echo "Your favorite color is green!"; break; default: echo "Your favorite color is neither red, blue, nor green!";} ?> Try it Yourself » Definiti...
问嵌套的条件语句( if，switch then if then)EN作为网络安全初学者，会遇到采用Go语言开发的恶意样本。
if you can reprogam all your game in html5/javascript so you can then switch in pure html/js mode. but if it's not the case so just follow what I said above Votes Upvote Translate Translate Report Report Reply byebyeflashplayer AUTHOR Comm...
Demo: http://jsfiddle.net/UWYzr/ Solution 3: switch (Math.floor(scrollLeft/1000)) { case 0: // (<1000) //do stuff break; case 1: // (>=1000 && <2000) //do stuff; break; } This method is effective only when your steps are consistent. ...
intday=4;switch(day){case1:Console.WriteLine("Monday");break;case2:Console.WriteLine("Tuesday");break;case3:Console.WriteLine("Wednesday");break;case4:Console.WriteLine("Thursday");break;case5:Console.WriteLine("Friday");break;case6:Console.WriteLine("Saturday");break;case7:Console.WriteLine(...
case3: day ="Wednesday"; break; case4: day ="Thursday"; break; case5: day ="Friday"; break; case6: day ="Saturday"; } The result of day will be: Tuesday Try it Yourself » The break Keyword When JavaScript reaches abreakkeyword, it breaks out of the switch block. ...
intday=4;switch(day){case1:System.out.println("Monday");break;case2:System.out.println("Tuesday");break;case3:System.out.println("Wednesday");break;case4:System.out.println("Thursday");break;case5:System.out.println("Friday");break;case6:System.out.println("Saturday");break;case7:Syste...