In Scala, currying refers to the technique of transforming a function. There are multiple arguments passed into this function, which then forms a chain of functions that take one argument each. This type of function is widely used in multiple functional languages.
Syntax :
def curryfunction_name(argument1, argument2) = operation ​
Example :
object Currying
{
def add(a: Int, b: Int) = a + b;
def main(args: Array[String])
{
println(add(10, 5));
}
} ​
Output :
15 ​
In this case, we've defined an add function that takes two arguments (
a and
b), and it gives us the result of adding a and b, by calling it in the main function.
