D11117309趙婧伶JavaScript執行輸入字串再反向輸出
趙婧伶輸入字串: 程式碼 <p>趙婧伶輸入字串:<input id="in" len="50" type="text" /></p> <p><input onclick="f()" type="button" value="執行JavaScript" /></p> <p id="out"></p> <script> function f(){ var a = document.getElementById("in").value;/*取得id=in的文字*/ var b = "原字串:"+ a +"br長度是:" + a.length + ",反串是: "; var c = ""; for (var i = 0; i < a.length; i++) c = a.slice(i,i+1) + c ; b = b + "<font size=7>" + c + "</font>"; document.getElementById("out").innerHTML = b; } </script> Java程式設計 import java.util.Scanner; /*開啟套件package util=utility用途,Scanner掃描器*/ /*趙婧伶utility industry=公用事業產業,電力,自來水,效用=utility */ class MyClass { public static void main(String[] args) { String a, b=""; /*定義字串a,b */ Scanner myObj = new Scanner(Sys...