練習3

<!DOCTYPE html>
<html>
    <head>
        <meta charset="utf-8" />
        <title>if練習3</title>
        <script type="text/javascript">
            var num1 = +prompt("請輸入第一個數:");
            var num2 = +prompt("請輸入第二個數:");
            var num3 = +prompt("請輸入第三個數:");

            alert(typeof num1);
            if(num1 < num2 && num1 < num3){
                
                if(num2 < num3){
                    alert(num1 +","+num2 + ","+num3);
                }else{
                    alert(num1 +","+num3 + ","+num2);
                }
                
            }else if(num2 < num1 && num2 < num3){
                
                if(num1 < num3){
                    alert(num2 +","+num1 + ","+num3);
                }else{
                    alert(num2 +","+num3 + ","+num1);
                }
                
            }else{
        
                if(num1 < num2){
                    alert(num3 +","+num1 + ","+num2);
                }else{
                    alert(num3 +","+num2 + ","+num1);
                }
                
            }
        </script>
    </head>
    <body>
        
    </body>
</html>
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