RaMSFT

def i_hate_space(chr, stmt):

    result = stmt.replace(' ',chr)

    return result


print(i_hate_space("H", "Hello welcome to my Blog"))
print(i_hate_space("R", "python is fun"))
print(i_hate_space("#", "hello world!"))

RaMSFT

def evaluate_equation(eq):

    result = eval(eq)

    return result


print(evaluate_equation("1+2"))
print(evaluate_equation("6/(9-7)"))
print(evaluate_equation("3+2-4"))

RaMSFT

def long_burp(num):

    burp_str = 'Burp'
    long_r = 'r' * num

    long_burp_str = burp_str.replace('r', long_r)

    return long_burp_str

RaMSFT

def on_off_switch(switches):

    # ** operator in Python works as power
    posibilities = 2 ** switches
    return posibilities


print(on_off_switch(1))
print(on_off_switch(3))
print(on_off_switch(10))

RaMSFT

def check_number_in_list(lst, num):

    if num in lst:
        result = f"{num} exist in the list"
    else:
        result = f"{num} doesn't exist in the list"

    return result

RaMSFT

def range_of_num(start, end):
    if start < end:
        result = list(range(start + 1, end))

    else:
        result = "Wrong input..!! Range Start number must be Less than end number"
    
    return result

RaMSFT

def num_to_dashes(num):
    if num < 1 or num > 60:
        return "Wrong input"
    else:
        return "-" * num


print(num_to_dashes(1))
print(num_to_dashes(5))
print(num_to_dashes(3))

RaMSFT

def strin_odd_or_even(str):

    str_length = len(str)

    if str_length % 2 == 0:
        return True
    else:
        return False

RaMSFT

def concat_last_first_name(first, last):
    full_name = f"{last}, {first}"

    return full_name



print(concat_last_first_name("First", "Last"))

print(concat_last_first_name("John", "Nelluri"))

RaMSFT

def is_string_empty_len(str):
    str_len = len(str)

    if str_len == 0:
        return True
    else:
        return False


print(is_string_empty_len("a"))