Looping backwards
Post by thrig that lists some ways to loop backwards
...loops that start at one minus the input number and decrement a counter down to 0.
If you have C-style for loops, here's a nice variant: "i starts from n and goes to zero."
Post by thrig that lists some ways to loop backwards
...loops that start at one minus the input number and decrement a counter down to 0.
If you have C-style for loops, here's a nice variant: "i starts from n and goes to zero."