CALCULATOR JAVA SCRIPT SOURCE CODE

<form name="calculation">



<center></center>
<table bgcolor="blue" border="3"><tbody>
<tr><th colspan="4"><span style="color: white;">Calculation Station</span></th> </tr>
<tr> <td colspan="3">
<input name="c" type="text" /></td>  <td><input name="clean" onclick="calculation.c.value=''" type="button" value="   C  " /></td></tr>
<tr> <td>
<input name="seven" onclick="calculation.c.value+='7'" type="button" value="   7  " />
<input name="eight" onclick="calculation.c.value+='8'" type="button" value="   8  " />
<input name="nine" onclick="calculation.c.value+='9'" type="button" value="   9  " />
<input name="div" onclick="calculation.c.value+='/'" type="button" value="   /   " /></td> <td>
<input name="four" onclick="calculation.c.value+='4'" type="button" value="   4  " />
<input name="five" onclick="calculation.c.value+='5'" type="button" value="   5  " />
<input name="six" onclick="calculation.c.value+='6'" type="button" value="   6  " />
<input name="mul" onclick="calculation.c.value+='*'" type="button" value="   x  " /></td> <td>
<input name="one" onclick="calculation.c.value+='1'" type="button" value="   1  " />
<input name="two" onclick="calculation.c.value+='2'" type="button" value="   2  " />
<input name="thr" onclick="calculation.c.value+='3'" type="button" value="   3  " />
<input name="sub" onclick="calculation.c.value+='-'" type="button" value="   -   " /></td> <td>
<input name="zer" onclick="calculation.c.value+='0'" type="button" value="   0  " />
<input name="dot" onclick="calculation.c.value+='.'" type="button" value="   .   " />
<input name="add" onclick="calculation.c.value+='+'" type="button" value="   +  " />
<input name="eql" onclick="calculation.c.value=eval(calculation.c.value)" type="button" value="   =  " /></td> </tr>
</tbody></table>
</form>