def func(lst):
for i in range(0,len(lst)):
# print(lst) lst=str(lst)
print(lst)
print("_".join(lst))
func([1,1,3,5,6,7,8,9,12])
print("<=====================******************=====================>")
def func(lst):
for i in lst:
print(i)
lst=str(lst)
print(lst)
print("_".join(lst))
func([1,1,3,5,6,7,8,9,12])