I never think about the future. It comes soon enough. Albert Einstein

Testing code blocks.

Julia code

a=collect(1:10)
for i in 1:10
    println("Hello $i")
end

R code

a = 1:10
for i in 1:10 {
    print(paste0("Hello ", i))
}

Python code

a = range(10)
for i in a:
    print("Hello {}".format(i))