Ceil and precisions in Ruby - Printable Version +- QP School (https://qomplainerzschool.lima-city.de) +-- Forum: Tutorials (https://qomplainerzschool.lima-city.de/forumdisplay.php?fid=3) +--- Forum: Ruby 3 Tutorials, exercises and examples (https://qomplainerzschool.lima-city.de/forumdisplay.php?fid=17) +--- Thread: Ceil and precisions in Ruby (/showthread.php?tid=2502) |
Ceil and precisions in Ruby - Qomplainerz - 02-28-2021 Example 1: Let's assume our number is 1.1 and we want to print the ceil without any precision: Quote:puts 1.1.ceil This will print 2 on the screen, because 1.1 is rounded up to the next whole number. Example 2: Let's assume our number is 1.1 and we want to print the ceil with a precision of 1 decimal place: Quote:puts 1.1.ceil(1) This will print 1.1 on the screen, because 1.1 is rounded to the nearest 1st. decimal place. Example 3: Let's assume our number is 1.1 and we want to print the ceil with a precision of 2 decimal places: Quote:puts 1.1.ceil(2) This will print 1.11 on the screen, because 1.1 is rounded to the nearest 2nd decimal place. |