javascript/Task-7.html at main · ThejashwiniiR/javascript · GitHub

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<html>
    <head>
        <title></title>
        <style>
            .a{
                border: 5px solid pink;
                padding: 2px;
                margin:auto;
                text-align: center;
            }
        </style>
    </head>
    <body>
        <table class="a">
            <tr>
                <td>Number 1: </td>
                <td width="20px"><input type="number" id="i1"></td>
                <td>Number 2: </td>
                <td><input type="number" id="i2"></td>
            </tr>
            <tr>
                <td><button onclick="f1()">ADD</button></td>
                <td><button onclick="f2()">SUB</button></td>
                <td><button onclick="f3()">MUL</button></td>
                <td><button onclick="f4()">DIV</button></td>
            </tr>
            <tr>
                <td><div id="o1"></div></td>
                <td><div id="o2"></div></td>
                <td><div id="o3"></div></td>
                <td><div id="o4"></div></td>
            </tr>
        </table>
        <script>

            function f1()
            { var a=document.getElementById('i1').value;
              var b=document.getElementById('i2').value;
              var c=parseInt(a)+parseInt(b);
              document.getElementById('o1').innerHTML=c;
            }
            function f2()
            { var a=document.getElementById('i1').value;
              var b=document.getElementById('i2').value;
              var c=parseInt(a)-parseInt(b);
              document.getElementById('o2').innerHTML=c;
            }
            function f3()
            { var a=document.getElementById('i1').value;
              var b=document.getElementById('i2').value;
              var c=parseInt(a)*parseInt(b);
              document.getElementById('o3').innerHTML=c;
            }
            function f4()
            { var a=document.getElementById('i1').value;
              var b=document.getElementById('i2').value;
              var c=parseInt(a)/parseInt(b);
              document.getElementById('o4').innerHTML=c;
            }
        </script>

    </body>
</html>