ABOUT ME

Today
Yesterday
Total
  • 실습 - 구구단만들기
    JavaScript/실습 2023. 1. 8. 12:42

    숫자를 prompt창에 입력하면은 그 숫자만큼 구구단이 보여지는 프로그램 만들기 

     

     

    나의풀이

     

    <!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>
    </head>
    <body>
      <h1>구구단</h1>
      <script>
        var num = prompt('숫자를 입력해주세요')
        num = parseInt(num);
        for(let i=1; i<=num; i++){
          document.write(i + "단" + "<br>");
          for (let j=1; j<=9; j++){
            let result = i * j;     
            document.write(i + "X" + j + "=" + result + "<br>" );
          }
        }  
      </script>
      
    </body>
    </html>

     

    <!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>
    </head>
    <body>
      <h1>구구단</h1>
      <script>
        var num = prompt('숫자를 입력해주세요'); 
        num = parseInt(num); 
        for(let i=1; i<=num; i++){
          document.write("<h3>" + i + "단</h3>"); 
          for(let j=1; j<=9; j++){
            let result = i * j; 
            document.write(i + "X" + j + "=" + result + "<br>");
          }
    
        }  
      </script>    
    </body>
    </html>

    'JavaScript > 실습' 카테고리의 다른 글

    댓글

Designed by Tistory.