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  • count 예제문
    Javascript 2023. 6. 22. 15:28

     

    예제)1~1000 2의배수 빼고 count로 정렬

    <!DOCTYPE html>
    <html lang="en">
    <head>
        <meta charset="UTF-8">
        <meta http-equiv="X-UA-Compatible" content="IE=edge">
        <meta name="viewport" content="width=device-width, initial-scale=1.0">
        <title>Document</title>
        <script>
            var i =1;      //1~1000
           var count=0;   //1줄에 10개씩
           while (i<1001)   {
    
                    if(i%2 !=0){
                        document.write(i+" ");
                        count++;    //3의 배수가 아닐때마다 증가
                    }
                    if(count % 10 == 0) {
                        document.write("<br>");
                    }
                    i++;
           }
            
        </script>
    </head>
    <body>
        
    </body>
    </html>

     

    예제) 1~1000 3의배수빼고 count로 정렬

    <!DOCTYPE html>
    <html lang="en">
    <head>
        <meta charset="UTF-8">
        <meta http-equiv="X-UA-Compatible" content="IE=edge">
        <meta name="viewport" content="width=device-width, initial-scale=1.0">
        <title>Document</title>
        <script>
            // 1~1000, 3의 배수 아미, 1줄에 10개씩
           var i =1;      //1~1000
           var count=0;   //1줄에 10개씩
           while (i<1001)   {
    
                    if(i%3 !=0){
                        document.write(i+" ");
                        count++;    //3의 배수가 아닐때마다 증가
                    }
                    if(count % 10 == 0) {
                        document.write("<br>");
                    }
                    i++;
           }
        </script>
    </head>
    <body>
        
    </body>
    </html>

     

    예제) 200부터 800까지 5의배수빼고 정렬

    <!DOCTYPE html>
    <html lang="en">
    <head>
        <meta charset="UTF-8">
        <meta http-equiv="X-UA-Compatible" content="IE=edge">
        <meta name="viewport" content="width=device-width, initial-scale=1.0">
        <title>Document</title>
        <script>
                    // 200~800, 5의 배수가 아님, 1줄에 10개
            var i = 201;
            var count = 0;
            while(i<801) {
    
                    if(i%5 !=0){
                    document.write(i+" ");
                    count++;}
                    if(count % 10 ==0){
                        document.write("<br>");
                    }
                    i++;
                }
        </script>
    </head>
    <body>
        
    </body>
    </html>

     

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