Javascript/Assignment12B(switch case).html at master · sayam13/Javascript · GitHub

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<html>
<head>
      <title>Javascript</title>
     <h1>Assignment12B</h1>
    </head>
<body bgcolor="yellow">
  <script>
      document.write("Open console box of windows for output");
      var marks=prompt("enter the marks");
      console.log(marks);
      var ch;
      ch=prompt("enter the choice");
     // console.log(ch);
      switch (ch)
       {
          case 'A' :if(marks>50 && marks<=60)
                 {
                  console.log("Marks are "+marks+" and grade is A");
                 }
                break;
          case 'B':
                   if(marks>40 && marks<=50)
                 {
                  console.log("Marks are "+marks+" and grade is B");
                 }
                break;
          case 'C':
                    if(marks>30 && marks<=40)
                 {
                  console.log("Marks are "+marks+" and grade is C");
                 }
                break;
          case 'D':
                   if(marks>20 && marks<=30)
                 {
                  console.log("Marks are "+marks+" and grade is D");
                 }
                break;
          default:console.log("Fail");

      }
      </script>
      </body>
      </html>