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89860 篇文章 33 次评论PROGRAMMING:K-th element
Given an unordered integer array with the size of $$n (1 / Leq n / Leq 1000000) $, the same element may exist in the arr…
PROGRAMMING:Sudoku game
###Input format:**The input test…
PROGRAMMING:Design a loan class that can handle exceptions
Define a loan class, in which there are attributes:annualInterestR ate:double , indicating the annual interest rate of t…
PROGRAMMING:Design a tiangle exception class
Create an illegaltriangleexception class to deal with the three sides of the triangle. If the sum of any two sides is le…
PROGRAMMING:Geometry lessons
Xiao Ming saw that the class week of a course in the timetable was marked like this: 1, 8, 12-17, 3-6. Please write a pr…
PROGRAMMING:A is the virtual base class of A1
This topic requires reading in three integers a, B and C, and then complete the related design according to the followin…
PROGRAMMING:Matrix chain multiplication problem
The definition of matrix multiplication is as follows: let $$a $$be the matrix of $$m / times p $, and $$B $$be the matr…
PROGRAMMING:Finding the root of quadratic function of one variable
This is a programming problem template. Please write the title description here. For example: this topic requires readin…
PROGRAMMING:Count the frequency of keyword in Java program
Write a program to count the number of keywords (case sensitive) in an input java source code. The explanation is as fol…
PROGRAMMING:Remove extra space
This topic requires reading a line of string, remove the first and last of the extra space output.###Input format:A stri…