Accessing every row and column of array in Julia – colon() Operator Last Updated : 20 Jul, 2021 Improve Improve Like Article Like Save Share Report The Colon() is an inbuilt operator in julia which is used to indicate and access every row and column. And also this operator is used to get index of specific element in the specified array.Example 1: Python # Julia program to illustrate # the use of Colon (:) operator # Indicating every row and column Array1 = [1 2 "Hello"; 3 4 "Geeks"] println(Array1[:, 3]) println(Array1[1, :]) Output: Example 2: Python # Julia program to illustrate # the use of Colon (:) operator # Accessing every row and column Array1 = cat([1 2; 3 4], ["hello" "Geeks"; "Welcome" "GFG"], [5 6; 7 8], dims = 3) println(Array1[:, :, 3]) # Using getindex with colon operator println(getindex(Array1, 1, :, 2)) Output: Like Article Suggest improvement Next Accessing each element of a collection in Julia - foreach() Method Share your thoughts in the comments Add Your Comment Please Login to comment...