User Validation
function validate_user() const pw = "pass" pwguess = "" attempts = 1 do print("Attempt number " + attempts) pwguess = input("Password: ") attempts += 1 until pwguess == pw OR attempts > 3 return pwguess == pw endfunction if validate_user() then print("yay") else print("no") endif
Calculator
a = real(input("Enter number: ")) op = "" do op = input("Enter operation: ") until op == "+" OR op == "-" OR op == "*" OR op == "/" OR op == "^" OR op == "sqrt" b=0 if op != "sqrt" then b=real(input("Enter number: ")) endif result = 0 switch op: case "+": result = a+b case "-": result = a-b case "*": result = a*b case "/": result = a/b case "^": result = a^b case "sqrt": result = sqrt(a) default: print("Operation " + op + " not implemented") endswitch print("Answer: " + result)
Base X to Decimal
function lookup(char, base) index = -1 symbols = [ "0", "1", "2", "3", "4", "5", "6", "7", "8", "9", "A", "B", "C", "D", "E", "F" ] if base > symbols.length then print("Sorry, only bases 1 to "+symbols.length+" are supported") endif for j = 0 to base - 1 if char == symbols[j] then index = j endif next j if index == -1 then print("Invalid character "+char) endif return index endfunction function convert(hex, base) out = 0 for i = 0 to hex.length-1 out += base ^ (hex.length-1-i) * lookup(hex[i], base) next i return out endfunction print(convert("111101", 2)) //61
Maths and Formatting
const bookingFee = 1.50 const childPrice = 2.50 const adultPrice = 5.00 function price(adults, children) return adults * adultPrice + childPrice * 2.5 + bookingFee endfunction function format(price) s = str(price) out = "" for i=0 to s.length - 1 if s[i] == "." then if i+2 == s.length then //one dp return "£" +out + "." + s[i+1] + "0" else //two dp return "£" + out + "." + s[i+1] + s[i+2] endif endif out += s[i] next i //no dot, no dp return "£" + out + ".00" endfunction print(format(price(3, 5)))
Phonetic Alphabet
alphabet = [ "Alfa", "Bravo", "Charlie", "Delta", "Echo", "Foxtrot", "Golf", "Hotel", "India", "Juliet", "Kilo", "Lima", "Mike", "November", "Oscar", "Papa", "Quebec", "Romeo", "Sierra", "Tango", "Uniform", "Victor", "Whiskey", "X-ray", "Yankee", "Zulu" ] x = input("Word:").lower result = "" for i=0 to x.length-1 if i != 0 then result += " " endif result += alphabet[ASC(x[i])-97] next i print(result)
String Reverser
function reverse(x) out = "" for i = x.length - 1 to 0 step -1 out += x[i] next i return out endfunction print(reverse("Hello world!"))
File handling
// file creation if NOT existsFile("stuff.txt") then newFile("stuff.txt") endif // file write f = open("stuff.txt") for i = 1 to 5 f.writeLine(str(random(1, 100))) next i f.close() // file read f = open("stuff.txt") while NOT f.endOfFile() print(f.readLine()) endwhile f.close() // file deletion if random(1, 2) == 1 then print("Deleting file") delFile("stuff.txt") endif
String comparison
wordA = input("wordA: ") wordB = input("wordB: ") switch wordA.compareAlphabetical(wordB): case -1: print("wordA < wordB") case 0: print("wordA == wordB") case 1: print("wordA > wordB") endswitch