Write a scheme function named uptofirstnumber that takes a l

Write a scheme function named up-to-first-number that takes a list as its input and returns a list containing all the elements up to the first numeric element in the input list. You can use the number? predicate function to determine whether an element is a number or not. Sample runs: (up-to-first-number \'(a b c d 1 2 3 )) returns (a b c d) (up-to-first-number \'(d e f 7)) returns (d e f) (up-to-first-number \'(g h i)) returns (g h i) (up-to-first-number \'(1 2 3)) returns NIL

Solution

(up-to-first-number (cdr L)))))