-
Notifications
You must be signed in to change notification settings - Fork 0
/
Ass5Q4).html
144 lines (86 loc) · 3.43 KB
/
Ass5Q4).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
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
<html>
<head>
<title> Q4) </title>
</head>
<body>
<h1> Assignment 5 (Q4) </h1>
<h3> Calculator </h3>
<script type="text/javascript">
alert("Enter 1 for addition, 2 for subtraction, 3 for multiplication , 4 for division , 5 to calculate square root , 6 to calculate modulus")
while (true)
{
var choice;
choice=Number(prompt("Your choice: "))
if(isNaN(Number(choice))==false)
{
if(choice>=1 && choice<=6)
{
if(choice==1||choice==2||choice==3||choice==4||choice==5||choice==6)
{
break
}
else
{
alert("ERROR(wrong choice), please renter")
}
}
else
{
alert("ERROR(wrong choice), please renter")
}
}
else
{
alert("ERROR(string), please renter")
}
}
var num1;
var num2;
if(choice==1)
{
num1=Number(prompt("Enter number 1"))
num2=Number(prompt("Enter number 2"))
var add=num1+num2
document.write("Result:"+add)
}
else if(choice==2)
{
num1=Number(prompt("Enter number 1"))
num2=Number(prompt("Enter number 2"))
var sub=num1-num2
document.write("Result:"+sub)
}
else if(choice==3)
{
num1=Number(prompt("Enter number 1"))
num2=Number(prompt("Enter number 2"))
var multi=num1*num2
document.write("Result:"+multi)
}
else if(choice==4)
{
num1=Number(prompt("Enter number 1"))
num2=Number(prompt("Enter number 2"))
var div=num1/num2
document.write("Result:"+div)
}
else if(choice==5)
{
num1=Number(prompt("Enter number "))
var sq_root=Math.sqrt(num1)
document.write("Result:"+sq_root)
}
else if(choice==6)
{
num1=Number(prompt("Enter number 1"))
num2=Number(prompt("Enter number 2"))
var mod=num1%num2
document.write("Result:"+mod)
}
else
{
alert("ERROR(wrong choice), please renter")
}
</script>
</body>
</html>