Accessing each element of a collection in Julia – foreach() Method Last Updated : 26 Mar, 2020 Improve Improve Like Article Like Save Share Report 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 Like Article Suggest improvement Previous Merging Dictionary collections in Julia - merge() and merge!() Methods Next Counting number of elements in an array in Julia - count() Method Share your thoughts in the comments Add Your Comment Please Login to comment...