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How do you use a loop to get the least significant digit of a number?



The Next CEO of Stack OverflowHow do I check if a string is a number (float)?How to get the current time in PythonHow to print without newline or space?How do I loop through or enumerate a JavaScript object?How do I break out of nested loops in Java?“Least Astonishment” and the Mutable Default ArgumentWhy does comparing strings using either '==' or 'is' sometimes produce a different result?How do I get the number of elements in a list in Python?How to break out of jQuery each LoopHow does PHP 'foreach' actually work?










-2















I am a little confused with what the question is asking me to do here —-> (https://i.stack.imgur.com/TSfHH.jpg)



This is using python and the rules are:
Only loops and conditionals can be used










share|improve this question
























  • The modulus is increasing to get the individual digits of the number. Now do this in a loop by multiplying the modulus.

    – nkr
    Mar 8 at 12:58











  • Multiplying the modulus?

    – CollegeStudent 101
    Mar 8 at 13:01











  • What do you mean by that

    – CollegeStudent 101
    Mar 8 at 14:01















-2















I am a little confused with what the question is asking me to do here —-> (https://i.stack.imgur.com/TSfHH.jpg)



This is using python and the rules are:
Only loops and conditionals can be used










share|improve this question
























  • The modulus is increasing to get the individual digits of the number. Now do this in a loop by multiplying the modulus.

    – nkr
    Mar 8 at 12:58











  • Multiplying the modulus?

    – CollegeStudent 101
    Mar 8 at 13:01











  • What do you mean by that

    – CollegeStudent 101
    Mar 8 at 14:01













-2












-2








-2








I am a little confused with what the question is asking me to do here —-> (https://i.stack.imgur.com/TSfHH.jpg)



This is using python and the rules are:
Only loops and conditionals can be used










share|improve this question
















I am a little confused with what the question is asking me to do here —-> (https://i.stack.imgur.com/TSfHH.jpg)



This is using python and the rules are:
Only loops and conditionals can be used







python loops






share|improve this question















share|improve this question













share|improve this question




share|improve this question








edited Mar 8 at 12:59







CollegeStudent 101

















asked Mar 8 at 12:54









CollegeStudent 101CollegeStudent 101

12




12












  • The modulus is increasing to get the individual digits of the number. Now do this in a loop by multiplying the modulus.

    – nkr
    Mar 8 at 12:58











  • Multiplying the modulus?

    – CollegeStudent 101
    Mar 8 at 13:01











  • What do you mean by that

    – CollegeStudent 101
    Mar 8 at 14:01

















  • The modulus is increasing to get the individual digits of the number. Now do this in a loop by multiplying the modulus.

    – nkr
    Mar 8 at 12:58











  • Multiplying the modulus?

    – CollegeStudent 101
    Mar 8 at 13:01











  • What do you mean by that

    – CollegeStudent 101
    Mar 8 at 14:01
















The modulus is increasing to get the individual digits of the number. Now do this in a loop by multiplying the modulus.

– nkr
Mar 8 at 12:58





The modulus is increasing to get the individual digits of the number. Now do this in a loop by multiplying the modulus.

– nkr
Mar 8 at 12:58













Multiplying the modulus?

– CollegeStudent 101
Mar 8 at 13:01





Multiplying the modulus?

– CollegeStudent 101
Mar 8 at 13:01













What do you mean by that

– CollegeStudent 101
Mar 8 at 14:01





What do you mean by that

– CollegeStudent 101
Mar 8 at 14:01












1 Answer
1






active

oldest

votes


















0














Here are two solutions to your problem. First one is using recursion and the second one is counter.



def contains_two_fives_loop(n):
"""Using loop."""
counter = 0
while n:
counter += n % 10 == 5
n //= 10
return 2 <= counter


def contains_two_fives_recursion(n):
"""Using recursion."""
return 2 <= (n % 10) == 5 + contains_two_fives(n // 10)


def contains_two_fives_str_counter(n):
"""Convert to string and count 5s in the string."""
return 2 <= str(n).count("5")





share|improve this answer

























  • Oh thank you! I thought we had to use a for loop, no wonder I was lost

    – CollegeStudent 101
    Mar 8 at 18:58











  • There are two types of loops in Python - 'for' and 'while'. Other languages (C, C++, C#, Java, JavaScript ...) also have 'do-while' loop.

    – Vlad Bezden
    Mar 9 at 9:59











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1 Answer
1






active

oldest

votes








1 Answer
1






active

oldest

votes









active

oldest

votes






active

oldest

votes









0














Here are two solutions to your problem. First one is using recursion and the second one is counter.



def contains_two_fives_loop(n):
"""Using loop."""
counter = 0
while n:
counter += n % 10 == 5
n //= 10
return 2 <= counter


def contains_two_fives_recursion(n):
"""Using recursion."""
return 2 <= (n % 10) == 5 + contains_two_fives(n // 10)


def contains_two_fives_str_counter(n):
"""Convert to string and count 5s in the string."""
return 2 <= str(n).count("5")





share|improve this answer

























  • Oh thank you! I thought we had to use a for loop, no wonder I was lost

    – CollegeStudent 101
    Mar 8 at 18:58











  • There are two types of loops in Python - 'for' and 'while'. Other languages (C, C++, C#, Java, JavaScript ...) also have 'do-while' loop.

    – Vlad Bezden
    Mar 9 at 9:59















0














Here are two solutions to your problem. First one is using recursion and the second one is counter.



def contains_two_fives_loop(n):
"""Using loop."""
counter = 0
while n:
counter += n % 10 == 5
n //= 10
return 2 <= counter


def contains_two_fives_recursion(n):
"""Using recursion."""
return 2 <= (n % 10) == 5 + contains_two_fives(n // 10)


def contains_two_fives_str_counter(n):
"""Convert to string and count 5s in the string."""
return 2 <= str(n).count("5")





share|improve this answer

























  • Oh thank you! I thought we had to use a for loop, no wonder I was lost

    – CollegeStudent 101
    Mar 8 at 18:58











  • There are two types of loops in Python - 'for' and 'while'. Other languages (C, C++, C#, Java, JavaScript ...) also have 'do-while' loop.

    – Vlad Bezden
    Mar 9 at 9:59













0












0








0







Here are two solutions to your problem. First one is using recursion and the second one is counter.



def contains_two_fives_loop(n):
"""Using loop."""
counter = 0
while n:
counter += n % 10 == 5
n //= 10
return 2 <= counter


def contains_two_fives_recursion(n):
"""Using recursion."""
return 2 <= (n % 10) == 5 + contains_two_fives(n // 10)


def contains_two_fives_str_counter(n):
"""Convert to string and count 5s in the string."""
return 2 <= str(n).count("5")





share|improve this answer















Here are two solutions to your problem. First one is using recursion and the second one is counter.



def contains_two_fives_loop(n):
"""Using loop."""
counter = 0
while n:
counter += n % 10 == 5
n //= 10
return 2 <= counter


def contains_two_fives_recursion(n):
"""Using recursion."""
return 2 <= (n % 10) == 5 + contains_two_fives(n // 10)


def contains_two_fives_str_counter(n):
"""Convert to string and count 5s in the string."""
return 2 <= str(n).count("5")






share|improve this answer














share|improve this answer



share|improve this answer








edited Mar 8 at 17:26

























answered Mar 8 at 17:06









Vlad BezdenVlad Bezden

31k10136115




31k10136115












  • Oh thank you! I thought we had to use a for loop, no wonder I was lost

    – CollegeStudent 101
    Mar 8 at 18:58











  • There are two types of loops in Python - 'for' and 'while'. Other languages (C, C++, C#, Java, JavaScript ...) also have 'do-while' loop.

    – Vlad Bezden
    Mar 9 at 9:59

















  • Oh thank you! I thought we had to use a for loop, no wonder I was lost

    – CollegeStudent 101
    Mar 8 at 18:58











  • There are two types of loops in Python - 'for' and 'while'. Other languages (C, C++, C#, Java, JavaScript ...) also have 'do-while' loop.

    – Vlad Bezden
    Mar 9 at 9:59
















Oh thank you! I thought we had to use a for loop, no wonder I was lost

– CollegeStudent 101
Mar 8 at 18:58





Oh thank you! I thought we had to use a for loop, no wonder I was lost

– CollegeStudent 101
Mar 8 at 18:58













There are two types of loops in Python - 'for' and 'while'. Other languages (C, C++, C#, Java, JavaScript ...) also have 'do-while' loop.

– Vlad Bezden
Mar 9 at 9:59





There are two types of loops in Python - 'for' and 'while'. Other languages (C, C++, C#, Java, JavaScript ...) also have 'do-while' loop.

– Vlad Bezden
Mar 9 at 9:59



















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