Turing is a programming language created in 1982 by Ric Holt.
#205on PLDB  41Years Old  524Repos 
Turing is a Pascallike programming language developed in 1982 by Ric Holt and James Cordy, then of University of Toronto, Canada. Turing is a descendant of Euclid, Pascal and SP/k that features a clean syntax and precise machineindependent semantics. Turing 4.1.0 is the latest stable version of Turing. Read more on Wikipedia...
% Accepts a number and calculates its factorial
function factorial (n: int) : real
if n = 0 then
result 1
else
result n * factorial (n  1)
end if
end factorial
var n: int
loop
put "Please input an integer: " ..
get n
exit when n >= 0
put "Input must be a nonnegative integer."
end loop
put "The factorial of ", n, " is ", factorial (n)
put "Hello World"
% Accepts a number and calculates its factorial
function factorial (n: int) : real
if n = 0 then
result 1
else
result n * factorial (n  1)
end if
end factorial
var n: int
loop
put "Please input an integer: " ..
get n
exit when n >= 0
put "Input must be a nonnegative integer."
end loop
put "The factorial of ", n, " is ", factorial (n)
% Accepts a number and calculates its factorial
function factorial (n: int)Â : real
if n = 0 then
result 1
else
result n * factorial (n  1)
end if
end factorial
var n: int
loop
put "Please input an integer: " ..
get n
exit when n >= 0
put "Input must be a nonnegative integer."
end loop
put "The factorial of ", n, " is ", factorial (n)
Feature  Supported  Token  Example 

Strings  âœ“  "  "Hello world" 
Print() Debugging  âœ“  put  
Comments  âœ“  % A comment 

Line Comments  âœ“  %  % A comment 
Semantic Indentation  X 