Q.2)'''Write an interactive python program to perform the following.
1.To input 2 integers and generate 1 random numbers.
2.To pass an integer argument and return the no: of digits.
3.To pass 2 integer argument and operator to perform operations of a calculator.
4.Exit'''

import random 
def generate():
     for i in range(10):
          print(random.randint(low,up),end='\\t')
          
def countdigit(n):
     c=0
     while n!=0:
          c+=1
          n//=10
     print('the number of digits is',c)
def calculator(a,op,b):
     if op=='+':
          s=a+b
          print('Sum is',s)
     elif op=='-':
          d=a-b
          print('Difference is',d)
     elif op=='*':
          m=a*b
          print('Multiplication is',m)
     elif op=='/':
          s=a+b
          print('Quotient is',qt)
ch=1
while ch!=4:
    print("1.To input 2 integers and generate 1 random numbers")
    print("2.To pass an integer argument and return the no: of digits.")
    print("3.To pass 2 integer argument and operator to perform operations of a calculator.")
    print("4. To Exit")
    ch=int(input("Enter choice:"))
    if ch==1:
        low=int(input("Enter lower range"))
        up=int(input("Enter upper range"))
        generate()
    elif ch==2:
        n=int(input("Enter number"))
        countdigit(n)
    elif ch==3:
        a=int(input("Enter First number"))
        b=int(input("Enter Second number"))
        op=input("Enter operator")
        calculator(a,op,b)
    elif ch!=4:
        print("Invalid choice")
    print("-"*20)


''' OUTPUT '''
1.To input 2 integers and generate 1 random numbers
2.To pass an integer argument and return the no: of digits.
3.To pass 2 integer argument and operator to perform operations of a calculator.
4. To Exit
Enter choice: 1
Enter lower range 4
Enter upper range 8
7 6 6 6 4 5 5 7 5 4 --------------------
1.To input 2 integers and generate 1 random numbers
2.To pass an integer argument and return the no: of digits.
3.To pass 2 integer argument and operator to perform operations of a calculator.
4. To Exit
Enter choice: 2
Enter number 9945
the number of digits is 4
--------------------
1.To input 2 integers and generate 1 random numbers
2.To pass an integer argument and return the no: of digits.
3.To pass 2 integer argument and operator to perform operations of a calculator.
4. To Exit
Enter choice: 3
Enter First number 5
Enter Second number 5
Enter operator +
--------------------
1.To input 2 integers and generate 1 random numbers
2.To pass an integer argument and return the no: of digits.
3.To pass 2 integer argument and operator to perform operations of a calculator.
4. To Exit
Enter choice: 3
Enter First number 6
Enter Second number 9
Enter operator*
Multiplication is 54
--------------------
1.To input 2 integers and generate 1 random numbers
2.To pass an integer argument and return the no: of digits.
3.To pass 2 integer argument and operator to perform operations of a calculator.
4. To Exit
Enter choice:3
Enter First number 8
Enter Second number4
Enter operator-
Difference is 4
--------------------
1.To input 2 integers and generate 1 random numbers
2.To pass an integer argument and return the no: of digits.
3.To pass 2 integer argument and operator to perform operations of a calculator.
4. To Exit
Enter choice:4
--------------------