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Homework/Hacks

our homework we have decided for a decimal number to binary converter. You must use conditional statements within your code and have a input box for where the decimal number will go. This will give you a 2.7 out of 3 and you may add anything else to the code to get above a 2.7.

Below is an example of decimal number to binary converter which you can use as a starting template.

def DecimalToBinary(num):
    strs = ""
    while num:
        # if (num & 1) = 1
        if (num & 1):
            strs += "1"
        # if (num & 1) = 0
        else:
            strs += "0"
        # right shift by 1
        num >>= 1
    return strs
 
## making a function to convert a given character into it's ascii binary code, using the if conditional statement and ord() function
def CharToBinary(char):
    return DecimalToBinary(ord(char)) if len(char) == 1 else False

def DecimalToOctal(num):
    res = ""
    digits = 7
    while digits >= 0:
        if (num - 8 ** digits) >= 0:
            sub_res = 0
            while (num - 8 ** digits) >= 0:
                sub_res+=1
                num -= 8 ** digits  
            res = res + str(sub_res)
        else:
            res = res + "0"
        digits-=1 
    return res

def DecimalToHex(num):
    hex_correlation = {
        0:"0",
        1:"1",
        2:"2",
        3:"3",
        4:"4",
        5:"5",
        6:"6",
        7:"7",
        8:"8",
        9:"9",
        10:"A",
        11:"B",
        12:"C",
        13:"D",
        14:"E",
        15:"F"
    }
    res = ""
    digits = 7
    while digits >= 0:
        if (num - 16 ** digits) >= 0:
            sub_res = 0
            while (num - 16 ** digits) >= 0:
                sub_res+=1
                num -= 16 ** digits  
            res = res + str(hex_correlation[sub_res])
        else:
            res = res + "0"
        digits-=1  
    return res

# function to reverse the string
def reverse(strs):
    print(strs[::-1])
 
# Driver Code
num = int(input("What is your desired number? "))
print("Binary of num {0} is: {1}".format(num, DecimalToBinary(num)))
char = input("What is your desired character? ")
print("Binary of character {0} is: {1}".format(char, CharToBinary(char)))
O_num = int(input("what is your desired number? "))
print("Octal representation of number {0} is: {1}".format(O_num, DecimalToOctal(O_num)))
H_num = int(input("what is your desired number? "))
print("Hexadecimal representation of number {0} is: {1}".format(H_num, DecimalToHex(H_num)))

Binary of num 198 is: 01100011
Binary of character B is: 0100001
Octal representation of number 10394 is: 00024232
Hexadecimal representation of number 123908378 is: 0762B11A