Author: admin
27 Apr Saturday 16:30 Python Practice – 23.04.22.
Question: A fish-finder is a device used by anglers to find fish in a lake. If the fish-finder finds a fish, it will sound an alarm. It uses depth readings to determine whether to sound an alarm. For our purposes, the fish-finder will decide that a...
27 Apr Saturday 13:00 Python Practice – 23.04.22.
Question: Continue to program the code so the back(⌫) button can work: when you click the back button, it will delete the last digit or decimal. However if there’s only one digit left and that digit is not 0, it will change into 0. check the calculator...
27 Apr Friday 16:15 Python Practice – 23.04.21.
Question:Continue modify the program we made in the class: use spritecollide to let the fighter collect energy crystals, if the energy crystal is collected, the score will increase ...
26 Apr Thursday 19:30 Python Practice – 23.04.20.
Question： Write a program to ask the user for five names. The program should store the names in a list, and print them all out at the end. It should look something like this: Sample input： Enter 5 names: Tony Paul Nick Michel Kevin Sample output： The names are Tony, Paul, Nick, Michel, Kevin Hint: You can use...
25 Apr Wednesday 17:00 Python Practice – 23.04.19.
Question: We have learned infix, prefix and postfix, please write the missing prefix and postfix in the table blow: infix prefix postfix A+B +AB AB+ A+B*C +A*BC ABC*+ (A+B)*C *+ABC AB+C* A+B*C+D ++A*BCD ABC*+D+ (A+B)*(C+D) A*B+C*D A+B+C+D ...
25 Apr Thursday 17:00 Python Practice – 23.04.20.
Question 1: Create a Python class Person with attributes: name and age of type string. Create a display() method that displays the name and age of an object created via the Person class. Create a child class Student which inherits from the Person class and which also has a section attribute. Create a method displayStudent()...
19 Apr Tuesday Python Homework 18:30 – 23.04.18.
Problem Description In the CCC Word Hunt, words are hidden in a grid of letters. The letters of a hidden word always appear in order on horizontal, vertical, or diagonal line segments in one of two ways. One way is for the letters of a word...
19 Apr Tuesday 17:00 Python Practice – 23.04.18.
Question 1： Using split and join function of the list to change string "green,red,yellow,blue," into string: "green light* red light* yellow light* blue light* " Hint: >>> vegetables = "carrots, potatoes, onions, leeks, celery" >>> # string.split(separator) will split the string by separator, for example: >>> vegetables = vegetables.split(", ") >>> print(vegetables) ['carrots', 'potatoes',...
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