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89860 篇文章 33 次评论PROGRAMMING:Task 10-01-04 case reversal
Task 10-01-04 case reversal###Task description```Replace all uppercase letters in a string with lowercase letters, and r…
PROGRAMMING:Circle class
A defines the circle class, which includes:Member variable definition private int radiusThe method definition includes t…
PROGRAMMING:Square class
Define a square class, including writing content in the subclass: Define the member variable side length private int edg…
PROGRAMMING:series
###Task descriptionGiven a positive integer k (3 ≤ K ≤ 15), the sum of all the powers of K and all the powers of a finit…
PROGRAMMING:A clear random number
###Task descriptionMingming wants to invite some students to do a questionnaire survey in the school. For the objectivit…
PROGRAMMING:Find the number
###Task description```An integer n within 100000 is a complete square number after adding a, and B is a complete square…
PROGRAMMING:9 * 9 multiplication table
###Task description```Input integer n and output the nth row of 9 * 9 multiplication table.```###Input format:```Several…
PROGRAMMING:Three numbers
###Task description```Input three integers x, y, Z, please output these three numbers from small to large.```###Input fo…
PROGRAMMING:days
###Task description```Enter a certain day in a certain year to determine which day of the year this day is? Tip: take Ma…
PROGRAMMING:Three figures
###Task description```How many three digit numbers can be made up of 1, 2, 3 and 4? How much is it? This is not too diff…