Step by Step solution about How to resolve the algorithm Trabb Pardo–Knuth algorithm step by step in the Julia programming language

Sure, here is a detailed explanation of the provided Julia code:

1. Function Definition:

   f(x) = √abs(x) + 5x^3

   This line defines a function named f(x) that takes a single argument x. Inside the function, it calculates the value of √abs(x) + 5x^3 and returns the result. The √ operator calculates the square root, abs calculates the absolute value, and x^3 raises x to the power of 3.

2. Input Reading:

   for i in reverse(split(readline()))

   This line reads a line of input from the user and stores it in the variable i. The readline() function reads a line of text from the standard input, and the split() function divides the input into a list of strings, using whitespace as the delimiter. The reverse() function reverses the order of the elements in the list. So, this line effectively reads a line of input and splits it into a list of strings in reverse order.

3. Variable Assignment and Function Call:

   v = f(parse(Int, i))

   This line parses the string i as an integer using the parse(Int, i) function and stores the result in the variable v. It then calls the function f() with v as the argument and stores the returned value back in the variable v.

4. Conditional Printing:

   println("$(i): ", v > 400 ? "TOO LARGE" : v)

   This line prints the value of i followed by a colon. It then checks if the value of v is greater than 400 using the conditional operator ?. If v is greater than 400, it prints the string "TOO LARGE"; otherwise, it prints the value of v.

Overall, the code reads a line of input, parses it into a list of integers, calculates the value of f(x) for each integer, and prints the result along with a message indicating whether the value is greater than 400 or not.

f(x) = √abs(x) + 5x^3
for i in reverse(split(readline()))
    v = f(parse(Int, i))
    println("$(i): ", v > 400 ? "TOO LARGE" : v)
end