Factorial
#
user = int(input("Enter number: "))
a=list(range(1,user+1))
#print(a)
b=1
for i in a :
b*=i
print()
print("Factorial of",user," is ",b)
for loop and rang function
#for i in range(1,6):
# for j in range(1,i):
# print(i,end="")
# print()
#
#for i in range(1,6):
# for j in range(1,i):
# print(j,end="")
# print()
#
#
#for i in range(-1,5):
# for j in range(-1,i):
# print(i,end="")
# i=i+1
# print()
#c=1
#for i in range(1,6):
# for a in range(1,i):
# print(c,end=" ")
# c=c+1
# print()