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Practice Test #614

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81 changes: 81 additions & 0 deletions End Term Practice/CSECC/21_Mannan/calci1.html
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Original file line number Diff line number Diff line change
@@ -0,0 +1,81 @@
<html>
<head>
<style>
input[type="button"]{
background-color: magenta;
color:black;
border: solid black 2px;
width=100%;
}

input[type="text"]{
background-color: white;

border: solid black 2px;
width=100%;
}
</style>
<script>
function view(num){
document.getElementById("result").value+=num;
}

function compute(){
let x=document.getElementById("result").value;
ley y=eval(x);
document.getElementById("result").value=y;

}

function clr(){
document.getElementById("result").value=" ";
}


</script>

</head>
<body>
<center>

<h1> Calculator </h1>
<table border="1">

<tr>
<td colspan="3"> <input type="text" id="result"/> </td>
<td> <input type="button" value="C" onclick="clr()"/> </td>
</tr>

<tr>
<td > <input type="button" onclick="view('1')" value="1"/> </td>
<td> <input type="button" onclick="view('2')" value="2"/> </td>
<td><input type="button" onclick="view('3')" value="3"/> </td>
<td><input type="button" onclick="view('/')" value="/"/> </td>
</tr>

<tr>
<td > <input type="button" onclick="view('4')" value="4"/> </td>
<td> <input type="button" onclick="view('5')" value="5"/> </td>
<td><input type="button" onclick="view('6')" value="6"/> </td>
<td><input type="button" onclick="view('')" value=""/> </td>
</tr>

<tr>
<td > <input type="button" onclick="view('7')" value="7"/> </td>
<td> <input type="button" onclick="view('8')" value="8"/> </td>
<td><input type="button" onclick="view('9')" value="9"/> </td>
<td><input type="button" onclick="view('+')" value="+"/> </td>
</tr>


<tr>
<td > <input type="button" onclick="view('.')" value="."/> </td>
<td> <input type="button" onclick="view('0')" value="0"/> </td>
<td><input type="button" onclick="compute()" value="="/> </td>
<td><input type="button" onclick="view('-')" value="-"/> </td>
</tr>
</table>
</center>

</body>
</html>