== Operator and operands

Posted by rahul on Stack Overflow See other posts from Stack Overflow or by rahul
Published on 2009-03-24T13:00:30Z Indexed on 2010/05/29 21:02 UTC
Read the original article Hit count: 288

Filed under:

operators

|

equality

I want to check whether a value is equal to 1. Is there any difference in the following lines of code

Evaluated value == 1

1 == evaluated value

in terms of the compiler execution

© Stack Overflow or respective owner

Related posts about operators

How do boost operators work?

as seen on Stack Overflow - Search for 'Stack Overflow'
boost::operators automatically defines operators like + based on manual implementations like += which is very useful. To generate those operators for T, one inherits from boost::operators<T> as shown by the boost example: class MyInt : boost::operators<MyInt> I am familiar with the CRTP… >>> More
Use Comparison Operators in SQL to Remove/Return Columns with Null Values

as seen on Internet.com - Search for 'Internet.com'
When you use the comparison operators in SQL with the Where clause, you can remove the columns with null values. >>> More
Use Comparison Operators in SQL to Remove/Return Columns with Null Values

as seen on Internet.com - Search for 'Internet.com'
When you use the comparison operators in SQL with the Where clause, you can remove the columns with null values. >>> More
How do I overload an operator for an enumeration in C#?

as seen on Stack Overflow - Search for 'Stack Overflow'
I have an enumerated type that I would like to define the , <, =, and <= operators for. I know that these operators are implictly created on the basis of the enumerated type (as per the documentation) but I would like to explictly define these operators (for clarity, for control, to know how… >>> More
Which are the fundamental stack manipulation operations?

as seen on Programmers - Search for 'Programmers'
I'm creating a stack oriented virtual machine, and so I started learning Forth for a general understanding about how it would work. Then I shortlisted the essential stack manipulation operations I would need to implement in my virtual machine: drop ( a -- ) dup ( a -- a a ) swap ( a b -- b a ) rot… >>> More

Related posts about equality

Compare equality of char[] in C

as seen on Stack Overflow - Search for 'Stack Overflow'
I have two variables: char charTime[] = "TIME"; char buf[] = "SOMETHINGELSE"; I want to check if these two are equal... using charTime == buf doesn't work. What should I use, and can someone explain why using == doesn't work? Would this action be different in C and C++? >>> More
double.NaN Equality in MS Test

as seen on Stack Overflow - Search for 'Stack Overflow'
Why am I getting this result? [TestMethod] public void nan_test() { Assert.AreEqual(1, double.NaN, 1E-1); <-- Passes Assert.AreEqual(1, double.NaN); <-- Fails } What difference does the delta have in asserting NaN equals a number? Surely it should always return false. I am aware… >>> More
JSF Testing for Enum equality

as seen on Stack Overflow - Search for 'Stack Overflow'
Is it possible to test for enum equality in JSF? i.e. <h:outputText value="text" rendered="#{myBean.enum==BeanEnum.enum1}"/> >>> More
Django comparing model instances for equality

as seen on Stack Overflow - Search for 'Stack Overflow'
I understand that, with a singleton situation, you can perform such an operation as: spam == eggs and if spam and eggs are instances of the same class with all the same attribute values, it will return True. In a Django model, this is natural because two separate instances of a model won't ever… >>> More
How to check for DOM equality with jQuery?

as seen on Stack Overflow - Search for 'Stack Overflow'
I'm basically building a simple list, and one of the items in the list is selected. I'm accomplishing this by having a "selected" class applied to whichever item I want to have selected. I have two buttons that go forward and backward which traverse this list. However, when the user gets to the… >>> More