a plus b

a + b

Operand types:

a: Number, String or Array

Type of returned value:

Number, String or Array

Description:

For numbers: a added to b.

For strings: All the characters in a and the characters in b are added together.

For arrays: Contents of a and the contents of b are added together.

See also. Array

Examples:

Number
_result = 1 + 2 ........ _result is 3

String
_result = "He" + "llo" ........ _result is "Hello"

Array
_result = [1] + [2] ........ _result is [1,2]