1+
(1+ number)
Returns number plus one, equivalent to (+ number 1). The result preserves the argument's numeric type, so an integer stays an integer, a float stays a float, and a ratio stays a ratio.
(1+ number)
Returns number plus one, equivalent to (+ number 1). The result preserves the argument's numeric type, so an integer stays an integer, a float stays a float, and a ratio stays a ratio.