Question

Let's put this into action, in rewriting a while loop to a for loop, in the context of the provided function allnum (strlist), which takes a list of strings strlist, and returns the list of strings which are made up exclusively of digits (in the same order the strings occurred in the original). Note that the rewritten function should behave identically to the original, and the only changes you should make are to the while loop and associated variables, to rewrite it as a for loop. Note also that in the rewritten version of the code, you should iterate over the elements of strlist directly, without indexing. Submissions which don't conform with both of these will be rejected, so be sure to follow the requirements of the problem carefully! allnum ("3", "-4", "5", "3.1416", "0xfff", "blerg!") ['3', 5'

Answer 1

amino 1- def allnum( strlist): result = [] for number in strlist: valid = True for letter in number: if not letter.isnumeric(): valid = False break if valid: result.append(number) return result 13 print(allnum( ["3", "-4", "5", "3.1416"))) V Execute Mode, Version, Inputs & Arguments Execute Result CPU Time: 0.04 sec(s), Memory: 8488 kilobyte(s) ['3', '5')

def allnum(strlist):
result = []
for number in strlist:
valid = True
for letter in number:
if not letter.isnumeric():
valid = False
break
if valid:
result.append(number)
return result
  
print(allnum(["3", "-4", "5", "3.1416"]))

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