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In the following example, the code in the loop will run, over and over again, as long as a variable (i) is less than 10: Example while(i <10) { text +="The number is "+ i; i++; } Try it Yourself » If you forget to increase the variable used in the condition, the loop...
As for case/switch statements - if there's javascript stuff you want to learn that isn't covered here - i'd start with w3 schools brief listing of the various available commands and control structures forjavascript. They're pretty quick and have 'try it' function that allows...
Fayson的github：https://github.com/fayson/cdhproject 提示：代码块部分可以左右滑动查看噢 1.文档...
https://www.w3schools.com/js/js_hoisting.asp The JavaScript compiler will move all variable declarations (var) and named functions to the top of their scope. This crazy looking code is totally valid. num = 8; num += 4; var num; console.log(num); // => 12 That's because the...
Full Stack JavaScriptTechdegree Student17,939 Points November 8, 2017 2:23pm No you don't. A loop knows where it ends because of its curly braces. Sometimes however in OOP you will see that they put semicolons behind a curly brace. ...
The following examples output all elements in an array using a "for-eachloop": Example Loop through integers: // Create an array of integers intmyNumbers[5] = {10,20,30,40,50}; // Loop through integers for(inti : myNumbers) { ...
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