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Question
Using an example showing how a function in Python can return multiple values.
Solution
(a) Either receive the returned values in the form of a tuple variable.
For example:
def squared(x, y, z):
return x, y *y, z * z
t = squared (2,3,4)
print(t)
Tuple t will be printed as:
(4, 9, 16)(b) Or you can directly unpack the received values of the tuple by specifying the same number of variables on the left-hand side of the assignment in the function call.
For example:
def squared(x, y, z):
return x* x, y * y, z * z
v1, v2, v3 = squared (2, 3, 4)
print("The returned values are as under:")
print (v1, v2, v3)
Output is:-
4 9 16APPEARS IN
RELATED QUESTIONS
Observe the following program carefully, and identify the error:
mynum = 9
def add9():
mynum = mynum + 9
print mynum
add9() #function callDifferentiate between the following with the help of an example:
Global and Local variable
State True or False.
“Variable declaration is implicit in Python.”
"Identifiers are names used to identify a variable or function in a program".
Consider the code given below:
b=100
def test(a):
______________ # missing statement
b=b+a
print (a,b)
test (10)
print (b)Which of the following statements should be given in the blank for #Missing Statement, if the output produced is 110?
