Question

Octal numbers have a base of eight and the digits 0–7. Write the scripts octalToDecimal.py and decimalToOctal.py, which convert numbers between the octal and decimal representations of integers. These scripts use algorithms that are similar to those of the binaryToDecimal and decimalToBinary scripts developed in the Section: Strings and Number Systems. An example of octalToDecimal.py input and output is shown below: Enter a string of octal digits: 234 The integer value is 156 An example of decimalToOctal.py input and output is shown below: Enter a decimal integer: 27 Quotient Remainder Octal 3 3 3 0 3 33 The octal representation is 33

Answer 1

$octal ToDecimal.py # input ot n-int (input (Enter a string of octal digits: )) #required variables ds=0 #loop for conversion while (o t n l= 0): #t find remainder rma otn%10 ot n // 10 #print the results print (The integer value is , dc) output RESTART: C:\Users\admin\Desktopl octalToDecimal.py Enter a string of octal digits: 234 The integer value is 156 # decina!TOOctal.py$

copyable code:

# octalToDecimal.py

#input

o_t_n=int(input('Enter a string of octal digits: '))

#required variables

i = 1

dc = 0

#loop for conversion

while (o_t_n != 0):

    #to find remainder

    rmd = o_t_n % 10

    o_t_n //= 10

    dc += rmd * i

    i *= 8

#print the results

print('The integer value is ',dc)

# decimalToOctal.py

#input

d_c_n=int(input('Enter a decimal integer: '))

print("Quotient Remainder Octal")

#required variables

i = 1

o_c_n = 0

num=""

#loop for conversion

while (d_c_n != 0):

    #to find remainder

    rm = d_c_n % 8

    d_c_n //= 8

    o_c_n = o_c_n + rm * i

    i *= 10

    num = str(rm)+num

    print("%5d%8d%12s" % (d_c_n, rm, num))

#print the results

print('The octal representation is ',o_c_n)