import math as m

import numpy as py

x=‘Hii Dude’

print(x.center(60))

print()

x=‘Do u need any help’

print(x.center(60))

x=input('answer (yes/no) : ')

print()

y=‘yes’

l=‘no’

if x==y:

```
q='Okay choose from given options'
print(q.center(60))
print("\n1 : Square of a number \n2 : Cube of a number \n3 : Power of a number \n4 : Square root of a number \n5 : Odd numbers between a and b\n6 : Even numbers between a and b\n7 : Prime numbers between a and b\n8 : Greatest integer function \n9 : Simple addition and substraction \n10 : Sum of numbers between a and b \n11 : Table of a number\n12 : Reminder upon dividing\n")
o=int(input("answer (1,12) : "))
print()
if o==1:
x=int(input("Enter the number whose square has to be calculated : "))
print()
y=x**2
print('Result : ',y)
elif o==2:
x=int(input("Enter the number whose cube has to be calculated : "))
print()
y=x**3
print('Result : ',y)
elif o==3:
x=int(input("Enter the base number : "))
print('\n')
y=int(input("Enter power of : "))
z = x**y
print('\n')
print('Result : ',z)
elif o==4:
x=int(input("Enter the number whose squareroot has to be calculated : "))
y=m.sqrt(x)
print()
print('Result : ',y)
elif o==5:
x=int(input("Enter number a : "))
print()
y=int(input("Enter number b : "))
print()
for z in range(x,y+1):
if z%2 !=0:
print(z,end=",")
print()
elif o==6:
x=int(input("Enter number a : "))
print()
y=int(input("Enter number b : "))
print()
for z in range(x,y+1):
if z%2==0:
print(z,end=",")
print()
elif o==7:
x= int(input("Enter lower : "))
y= int(input("Enter upper : "))
for z in range(x,y + 1):
if z > 1:
for i in range(2,z):
if (z % i) == 0:
break
else:
print(z)
```

elif x==l:

q=‘Okay’

print(q.center(60))

else:

q=‘Wrong input’

print(q.center(60))

print()

p=’------------------- Program Finished -------------------’

print(p.center(60))