what is difference between " = "and" == " in Programming?

Answer 1

= assignment operator
a=5;
assigns value of 5 to a
== equality operator
if a=5,b=6;
a==b;
Checks whether they both are equal here output is false

Answer 2

= is used for assignment
And == is used for comparison
Simple is that

Answer 3

= this is called assignment operator use to assign value
Example
Int a=2;

Var b=20;

== This is called comparison operater use to compare to value mostly in if , else conditions .

Example

If ( a==b)
{
Console.WriteLine("ok");
}

If ( a==b)
{
Document.Write("ok");
}

Answer 4

and there is also ===
You can use this to compare two variables or values AND it checks if the type (string, number, boolean) is the same.

Answer 5

There are three kinda operators usage

1)
x=5, y=3+2 are assignment of value

2)
x==y is equation of values, that compares values of variables

3)
x===y is kind of a strict equation which compares value and type of variable. (e.g. x=3+2, y='3+2' doesnt gets the same result)

Almost the same concept applies to +, ++ OR mixed +=, -= according to the operators nature.

Answer 6

in my words "=" is use for assign the value to variables and its also called assignment opreator on the other hand "==" is use for compare the value of variable.

Answer 7

= is assignment operator:
example: if you will reffer to a value more than once in your program, you may want to assign that value to a variable like this:
myValue = "SoloLearn".
and == is a comparison operator .... so when you want to make so comparisons on values or types of values you will use it
example:
valid_age = 18
my_Age = 18
valid = my_age == valid_age
in this example I compared numbers. :)