If-else statement
and Looping in Razor
In my last
article I discussed how we can use programming statement in Razor. In my last
article we declared some variable and perform some calculation on it. In this
tutorial I am going to discuss how we can use if-else statement and looping.
If-Else Statement in Razor
As we
declared variable using @, similarly we can declare if else statement using @.
Note: - I am taking previous article
code as an example. If you are directly reading it then kindly go through last
article first.
For example:-
In this
example I am taking two numbers and calculating the difference between them.
@{
Layout = null;
}
<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="width=device-width" />
<title>Index</title>
</head>
<body>
@{
int num1 = 18, num2 = 107;
int num3;
}
@if (num1 > num2)
{
num3 = num1 - num2;
}
else
{
num3 = num2 - num1;
}
The difference between <b> @num1</b> and <b>@num2</b> is <b>@num3</b>
</body>
</html>
The output of this code
Figure 1