-
Notifications
You must be signed in to change notification settings - Fork 0
/
Copy pathlab3.html
72 lines (71 loc) · 2.73 KB
/
lab3.html
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
<!DOCTYPE html>
<html>
<head>
<title>Lab3</title>
</head>
<body>
<script>
function ADDITION(){
var a=parseInt(document.getElementById("val1").value);
var b=parseInt(document.getElementById("val1").value);
if(!isNaN(a) && !isNaN(b)){
var c=a+b;
document.getElementById("RES").value=c;
}
}
function SUBTRACTION(){
var a=parseInt(document.getElementById("val1").value);
var b=parseInt(document.getElementById("val1").value);
if(!isNaN(a) && !isNaN(b)){
var c=a-b;
document.getElementById("RES").value=c;
}
}
function MULTIPLICATION(){
var a=parseInt(document.getElementById("val1").value);
var b=parseInt(document.getElementById("val1").value);
if(!isNaN(a) && !isNaN(b)){
var c=a*b;
document.getElementById("RES").value=c;
}
}
function DIVISION(){
var a=parseInt(document.getElementById("val1").value);
var b=parseInt(document.getElementById("val1").value);
if(!isNaN(a) && !isNaN(b)){
var c=a/b;
document.getElementById("RES").value=c;
}
}
function CLEAR(){
val1.value="0"
val2.value="0"
RES.value="0"
}
</script>
<center>
<table border="1">
<tr >
<th colspan="4">Simple Calculator</th>
</tr>
<tr>
<td>Value1</td>
<td><input type="text" id="val1" value="0"/></td>
<td>Value2</td>
<td><input type="text" id="val2" value="0"/></td>
</tr>
<tr>
<td><input type="button" id="ADD" value="ADD" onclick="ADDITION()"/></td>
<td><input type="button" id="SUB" value="SUB" onclick="SUBTRACTION()"/></td>
<td><input type="button" id="MUL" value="MUL" onclick="MULTIPLICATION()"/></td>
<td><input type="button" id="DIV" value="DIV" onclick="DIVISION()"/></td>
</tr>
<tr>
<td>Result</td>
<td><input type="text" id="res" value="0"/></td>
<td colspan="2"><input type="button" id="CLR" value="CLEAR" onclick="CLEAR()"/></td>
</tr>
</table>
</center>
</body>
</html>