#programm to demostrate the use of index() method
tup=(1,2,3,4,5,6,7,8)
print(tup.index(4))

#program to print the location at which an element is present in the list
#using the index()

students=("janvi","avinash","singh","sudhir","kishlay")
index=students.index('singh')
print("student location on :", index)

index=students.index('kishlay')
print("student location on :", index)
