Accessing each element of a collection in Julia – foreach() Method
The foreach()
is an inbuilt function in julia which is used to call function f on each element of the specified iterable c.
Syntax: foreach(f, c…)
Parameters:
- f: Specified set of instructions.
- c: Specified iterable.
Returns: It returns the result of the operation of function f on each element of the specified iterable c.
Example 1:
# Julia program to illustrate # the use of foreach() method # Getting the result of the operation # of function f on each element of # the specified array a. a = [ 1 , 2 , 3 ]; foreach(x - > println(x ^ 3 ), a) |
Output:
1 8 27
Example 2:
# Julia program to illustrate # the use of foreach() method # Getting the result of the operation # of function f on each element of # the specified iterable c. a = 1 : 3 ; foreach(x - > println(x ^ 2 ), a) |
Output:
1 4 9