Find centralized, trusted content and collaborate around the technologies you use most. Does the policy change for AI-generated content affect users who (want to) python: get number without decimal places, get decimal part of a float number in python. By Python has several ways to round decimal digits: The round () function rounds decimal places up and down. print int(var) # prints the number without the decimal part You can either use arithmetic operations. x - int(x) will give you only the digits after the decimal place. You can the print(num) x = input(). How to get number without decimal places? You could convert the floating point into a string, then you could use the index() string function to first find the index position of the decimal point. Does Russia stamp passports of foreign tourists while entering or exiting Russia? Is there a legal reason that organizations often refuse to comment on an issue citing "ongoing litigation"? wrong directionality in minted environment, Citing my unpublished master's thesis in the article that builds on top of it. I'm learning Python currently (love it so far) and have made a little Fahrenheit/Celsius converter. >> decimal_part = 0.56 Can I trust my bikes frame after I was hit by a car if there's no visible cracking? You can the multiply by 10 and cast to an integer. if a != 6: Is there a reliable way to check if a trigger being fired was the result of a DML action from another *specific* trigger? Or just a simple function: Connect and share knowledge within a single location that is structured and easy to search. main.py from decimal import Decimal my_decimal = 5.0 to 5). thank you for your quick response. try this. print(sum(a)) How to add a local CA authority on an air-gapped host of Debian. Example. I want to add those numbers each time its run (unless it's number 6, then the added numbers/scores reset), say for example, I run the program and I rolled the number 2, then I run the program again and roll 5, I was hoping the program to show the sum of the two separate rolls as '7' adding the separate runs and if I roll a third time and get '1' it adds to the last score 7 to get an 8 and so on, (until a 6 is rolled in the random dice game ,,which breaks all the loop and the score will be 0). Fixed / working code is below and added additional function for repeating as per suggestion (thanks Daniel!). Perfect!!! print ("you lose, your score for this last round = 0"). How to pick the first number after decimal point in Python 3.5? if num % 1 == 0: By clicking Post Your Answer, you agree to our terms of service and acknowledge that you have read and understand our privacy policy and code of conduct. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. if var == int(var): How can I shave a sheet of plywood into a wedge shim? (When) do filtered colimits exist in the effective topos? Statement Given a positive real number, print its first digit to the right of the decimal point. i.e '{:.1f}'.format(32.01) outputs 32.0 and he wants to have 32 instead. >> decimal_part = num - int(num) @Allen and who says that using formatting is a good idea? WebYou can use the exponent attribute to get the number of digits after the decimal point if you use the Decimal class. def decimalPoint(num): Just use an 'if' statement and check to see if 6 is rolled if that makes sense? With. You need a variable to store the total of the non-six rolls and a loop so that it repeats until a 6 is rolled. Create the variable outside of the conditional so you can update it within the conditional. picot when you have Vim mapped to always print two? print(int((x - int(x))*10)) Edit. first_number = number - int(number) return int((abs(num) * 10) % 10). rev2023.6.2.43474. read input and convert it to string. October 30, 2017 in Python. I cringed when I used global answer. text = "{:.1f}".format(number) Syntax Of F-string f' {value : .number_of_digits f}' In this syntax, the value contains the number with a decimal point. (Posted solution on behalf of the OP) . Fixed / working code is below and added additional function for repeating as per suggestion (thanks Daniel! Quick-start Tutorial The usual start to using decimals is importing the module, viewing the 32.0 degrees Fahrenheit is 0.0 degrees Celsius. WebFirst digit after decimal point . thank you. To handle negative numbers with the arithmetic method. Why wouldn't a plane start its take-off run from the very beginning of the runway to keep the option to utilize the full runway if necessary? number = float(input()) args = [89.6, 32.0, 5.5, 10.0, 9.1] 1.14.1. Advertising by Google, may be based on your interests In all I think the easiest option is reading it as float first. '{:.1f}'.format(5.01) outputs 5.0 but can't be converted by your code to 5. While printing I changed {:.1f} to {} as that would format it to a floating point number and there would be a decimal. Sorry for not being clear. @Daniel I was wondering if there was a better way of that. Two attempts of an if with an "and" are failing: if [ ] -a [ ] , if [[ && ]] Why? print(abs(int((x - int(x))*10))) Or you can cast the number to a string Advertising by Google, may be based on your interests. After formatting by {:.1f}, OP wants to convert 5.0 to 5. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. in the above code, my attempt was to roll a single die, which will give a different number from 1 to 6 each time the program is run. Locating the number after the decimal point in Python, How to get single decimal place value in Python 3, Python3 drop decimal places if not needed. x = float(input()). find the decimal point in string and index its next element. COnvert back to integer. In all This makes 4.458 into 4.46 and 8.82392 into 8.82. You can get the decimal part of a number as follows: >> num = 42.56 >> decimal_part = num - int(num) >> decimal_part = 0.56 This post explores a similar question. First story of aliens pretending to be humans especially a "human" family (like Coneheads) that is trying to fit in, maybe for a long time? All look like valid solutions, guess I'll just pick one and run with it. WebFirst digit after decimal point Statement Given a positive real number, print its first digit to the right of the decimal point. Then with the index Can I also say: 'ich tut mir leid' instead of 'es tut mir leid'? The precision is handled by the F-string method. Building a safer community: Announcing our new Code of Conduct, Balancing a PhD program with a startup career (Ep. print(a), if a != 6: After ., we need to define the number of fixed digits we want to print after the decimal point, followed by the f letter. 576), AI/ML Tool examples part 3 - Title-Drafting Assistant, We are graduating the updated button styling for vote arrows. if text.endswith(".0"): As you moved on in school from your first integer division to fractions and decimals, you probably thought of 6/8 as a fraction print ("you lose, your score for this last round = 0"), "you lose, your score for this last round = 0", a = random.randint(1, 6) Wavelet Coefficients Algorithm for Haar System. 32 degrees Fahrenheit is 0 degrees Celsius. Not the answer you're looking for? 67. Making statements based on opinion; back them up with references or personal experience. How can I get numbers after and before decimal point? You have to convert the number to a string and test, if it ends with .0 : number = 23.04 With no precision given, uses a precision of 6 digits after the decimal point for float, and shows all coefficient digits for Decimal. Which is how I want it, except if the trailing number after the decimal is a 0 (a whole number), I'd like to drop the .0 entirely (i.e. Your comments are not clear because: first, the OP wants to print. What sound does the character 'u' in the Proto-Slavic word *bura (storm) represent? else: Something like: Not sure if I understand your question totally. else: Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide. '{0:g}'.format(5.01) ouputs 5.01 while the OP is expecting 5. from the sound of it, the OP only wants to drop it when it is exactly .0 as shown in his/her example. In general relativity, why is Earth able to accelerate? This post explores a my attempt was as you suggested both to exclude 6, and print add the sum of the rolled numbers as well import random thank you foryour help advance. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. print(int(num)) print('Before: {:.1f}'.format(n)) Figured I'd leave in case anyone has a use. Please enter the degrees in Fahrenheit or Celsius to convert: 32 32 degrees Celsius is 89.6 degrees Fahrenheit. This answer suggests to NOT use formatting. Why do some images depict the same constellations differently? #conditionally set the Thanks, I'll do that. Then with the index position (in your example it would be 2,) you could simply access the string by the index position - this is pseudo code: if not too much trouble please help me with one last question. Asking for help, clarification, or responding to other answers. first_number = int print(sum(a)) try this. I have defined a function that strips off .0s from number. While printing I changed {:.1f} to {} as that would format it to a floating po 32.0 degrees Celsius is 89.6 degrees Fahrenheit. I have defined a function that strips off .0s from number. in my case I just used a singledie: I know how to add each roll/result into a list but I wanted to ask how to add all the random rolls to the previous one? To round Without adding any lines of code to your existing, you can use the g type to accomplish this in the format() call like so '{0:g}'.format(5.5) Webx - int(x) will give you only the digits after the decimal place. I watched a youtube tutorial on how to make a dice game and I can not find anything on the internet to what I wanted to do. Thanks again :D. OP wants to get rid of the 0 after rounding. I wanted to ask how you can find the first digit after decimal point on python from a user input. int(x[st The f-string method is used for formatting the strings and helps to fix the number of digits after the decimal point. You could convert the floating point into a string, then you could use the index() string functionto first find the index position of the decimal point. Thanks for the quick response! #Output: How can an accidental cat scratch break skin but not damage clothes? for example if user inputs 1.299999I want to find ''2'' please help. Is it possible to type a single quote/paren/etc. I don't know python, so this is somewhat pseudocode - based on the code above Edit: My indentation is wrong ( I think Python cares about that stuff ) so copy / pasting my code probably won't work ! I'm guessing I'd want an if statement to test if it's equal to zero but how would I go about picking that value? Please enter the degrees in Fahrenheit or Celsius to convert: 32. Poynting versus the electricians: how does electric power really travel from a source to a load? You can use the modulo operator: for num in [67.89, 123.0]: Floats, Division, Mixed Types . Setup ns = [32,32.0,32.04,32.05,32.1,32.45,32.5,32.51,32.6] Solution for n in ns: Example of F-string Value = 'Askpython' print (f"you can learn Python from {Value}.com") WebThe coefficient has one digit before and p digits after the decimal point, for a total of p + 1 significant digits. You have to convert the number to a string and test, if it ends with .0: You can get the decimal part of a number as follows: ns = [32,32.0,32.04,32.05,32.1,32.45,32.5,32.51,32.6], Without adding any lines of code to your existing, you can use the g type to accomplish this in the format() call like so. Thanks for contributing an answer to Stack Overflow! You can get the decimal part of a number as follows: >> num = 42.56 a = random.randint(1, 6) Quick-start Tutorial Decimal objects Decimal Decimal.adjusted() Decimal.as_integer_ratio() Decimal.as_tuple() Decimal.canonical() Decimal.compare() Decimal.compare_signal() Decimal.compare_total() Decimal.compare_total_mag() Decimal.conjugate() Decimal.copy_abs() Decimal.copy_negate() Decimal.copy_sign() say 6 could be a game breaker (game ends if 6 is rolledand game resets to0) otherwise, every roll adds to the last roll? To learn more, see our tips on writing great answers. else: for var in args:
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