How to Iterate an using for in loop Julia| loops example

for loop used to iterate an objects, executes the code block repeatedly. objects are iterable such as arrays,dictionary,sets and strings.

Julia For loop examples

There are multiple variations of for loop in Julia

array = [1,2,3,4]
for i in array
  println(array[i])
end

Here is an string array iteration

names = ["one", "two", "three"];

for name in names
  println(" $name.")
end

Output:

one
two
three

continue is a keyword used to continue loop execution and statements after continue are skiped and executes the next iteration.

Here is an example

for j in 1:5
    if j%2 == 0
        continue
    end
    println(j)
end

enumerate function returns tuple of index and value. use for in loop to iterate each iteration.

Here is an example

array = [11,21,31,41]
for(index,value) in enumerate(array)
  println("$index $value")
end

Output: