# Expression

From QB64.org wiki

A **expression** is a calculation used as a argument or assignment and can be a numerical or string expression.

Expressions may include logical operators as well as mathematical operators and functions and are used in various forms in a program.

**Examples of different kind of expressions:**

*Numerical expressions:*

(**1000** is the expression)

PRINT 1000

1000

(**1 + 1** is the expression)

PRINT 1 + 1

2

*String expressions:*

(**"hello!"** is the expression)

PRINT "hello!"

hello!

(**"Hello" + " " + "there!"** is the expression)

PRINT "Hello" + " " + "there!"

Hello there!

## See also

*Navigation:*