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Programming Languages Write an ML function call ch. This function takes a tuple of length 4...

Programming Languages

Write an ML function call ch. This function takes a tuple of length 4 and returns “yes” if the second element is greater than the first; otherwise, it returns "no". The function need not behave properly if there are less than or more than 4 elements;

$ ch (4,5,6,7);

no

$ ch (7,9,8,4);

yes

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Answer #1

Here is the answer..

CODE:

def ch(*t):
if(len(t)==4):
second =t[1]
for number in t:
if second < number: #if second element less than any other elements in tuple
return "no"
return "yes" #if second element greater than all numbers in tuple
else:
return "please enter four elements"

print(ch(4,5,6,7))
print(ch(7,9,8,4))

OUTPUT:

If you have any doubts please COMMENT...

If you need any modifications please COMMENT...

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