c# programming exercises

Learn how to program and select a project to train yourselfI. Project PurposeMost people who want to work on projects have a certain programming Foundation. They hope to improve "conception, design, coding implementation, debugging, and running" through big projects. Lack of knowledge: (2) There is no practical development experience, and the product of exam-oriented education is no longer a part of practical development and application.The solution i

~/tscripts $ unset namereadonly6. Non-read-only variable can be canceled, cancel print to empty[Email protected] ~/tscripts $ unname=~/~/tscripts $ echo $unname7. Single quotation marks~ $ name='Leo'$name ' $'name'8. Double quotes" I am $name " "\\i am $name \ \"\i am Leo \9. Stitching strings" He is $name " is "$name is handsome"! is handsome! "$name is handsome! "-bash:! " : Event not found10. Get the string length[Email protected] ~ $ echo ${#name}311. Extracting A String[Email protecte

Random#产生随机集合Def randomset ():s = Set (")N = Random.randint (1,10)For I in Range (N):S.add (Random.randint (0,9))return sA = Randomset ()B = Randomset ()Print A, b#print a| B,ab# A = set ()# B = set ()# A.add (1)# A.add (2)# B.add (2)# Print a| B,ab#对输入进行处理, go [], Save as Collection#要考虑输入为空集的处理#输入格式为 [], turn into ', then set (')def input_to_set (S1):Set1 = set ()If S1! = ' [] ':U1,U2 = S1.split (' [')U1,U3 = U2.split ('] ')List1 = U1.split (', ')For I in List1:j = Int (i) #列表中单独字符串转换为数字Set1.a

can use the pointer's offset or array subscript to manipulate(2)1 Char New CharNote that strlen does not count for empty characters, so there is less space in the heap memory allocation for empty characters, resulting in many functions not stopping reading at the end of this character.1 Char New Char 1Allocate one more, or you can use sizeof (note that sizeof points to the heap memory pointer to the size of the pointer).(3)You might be releasing the array heap memory like this.1 Delete PA; Com

Python core programming-exercises-Chapter 2, Chapter 2 PS: PDF online address: http://bcmi.sjtu.edu.cn /~ Zhaohai/ptm2012/data/Python-kernel.programming.v2.pdf 2-1 variables, print and string formatting operators. Start the interactive interpreter, assign values (strings, values, and so on) to some variables, and display their values by entering the variable names. Use the print statement to do the same thi

myarray add an element that uses a function overload to implement 1 ) to add the tail of the array, 2 ) is added to the specified ordinal position;The element data of the specified position (ordinal) is set by the function.Deletes the element of the specified ordinal;Delete all elements;Get the number of elementsGets the element with the specified ordinal by function;overloaded operator ' []', you can refer to an array element by ordinal. 8.randomly generatedTenNumber of integers,Statistic

Collect 1000 C language and C + + language exercises (examples, written questions, programming questions, algorithmic design questions), I personally match the answer (click here). Grammar problem I will not out, that boring, reading can be.This post collection 50 questions (0000-0050), continuously updated ...0001. Dr

Java programming ideas personal exercises I hope you will be grateful for your criticism ......)Chapter 3 exercise 9 (1) show the maximum and minimum numbers represented by float and double indexes respectively public class MaxMinFloatDouble { /** * @param args */ public static void main(String[] args) { // TODO Auto-generated method stub float fmax = Flo

Practice LNMP full-process Shell programming: if syntax exercises, lnmpshell #! /Bin/bash # DATE: wed Jan 17 1 # ywyankerp@163.com # this is a yankerp # The Nginx service is being installedROOT_ID = 0 ML =/usr/local/srcNGINX_ML =/usr/local/src/nginx-1.12.2PML =/usr /local/src/php-5.6.27QD = 'netstat-anpt | grep 80 | awk '{print $7}' | cut-d "/"-f2 | cut-d ": "-f1 'addr = 'IP a | grep eno16777728 $ | awk' {p

Lwtviewcontroller.m////LWTVIEWCONTROLLER.M//Network Programming Exercises--Post-json data////Created by Apple on 14-7-2.//Copyright (c) 2014 LWT. All rights reserved.//#import "LWTViewController.h"@interfaceLwtviewcontroller ()@end@implementationLwtviewcontroller- (void) viewdidload{[Super Viewdidload]; //additional setup after loading the view, typically from a

Exercise 5_2.py#!/usr/bin/pythondef mymultiple (x, y): return x * y for I in range (1, ten): for J in range (1, i + 1): print '%d *%d =%2d '% (j, I, Mymultiple (i, J)), if j = = I:printExercise 5_3.py#!/usr/bin/env pythoninputscore = Int (raw_input (' Input a Integer: ')) if Inputscore >= 90:print ' Your score is a (90 ~100) ' elif inputscore >= 80:print ' Your score are B (80~89) ' elif inputscore >= 70:print ' Your score is C (70~ () ' Elif inputsco

! " Break Else : Pass2-11#!/usr/etc/env python#-*-coding:utf-8-*-MyList =[]i=0sum=0 whileI: Counter=input ("Please enter the number:\n") MyList+=[counter] I+=1 whileTrue:Print"""(1) Take Five numbers and (2) Take five numbers of the average (3) Exit"""Choose=input ("Please enter your choose:\n") ifChoose==1: forJinchRange (len (myList)): Sum+=Mylist[j]Printsumelifchoose==2: forJinchRange (len (myList)): Sum+=Mylist[j]P

dumped) -[Email protected]:~/codelearn/depth2pointcloud/build$ CD,,/ AboutBASH:CD:,,/: No Such file or directory $[Email protected]:~/codelearn/depth2pointcloud/build$ CD. / -[Email protected]:~/codelearn/depth2pointcloud$ bin/Generate_pointcloud -Point cloud size =204186 - Point Cloud saved. A[Email protected]:~/codelearn/depth2pointcloud$ pcl_viewer data/POINTCLOUD.PCD +The viewer window provides interactive commands; forHelp, press'h'Or'H' fromwithin the window. the> Loading data/pointcloud

to the height of the right sub-tree. The key values can be traversed from small to large using the middle order traversal (with iterators).Refer to Cplusplus for a more detailed description of the set container.The specific code is as follows:1#include 2#include Set>3 using namespacestd;4 5 intMain ()6 {7 intMyints[] = { $, at, the, the, - };8 Setint> MySet (myints, myints +5);//Use the ' Set ' member function ' Insert ' is also OK.9 Ten Setint>::iterator ITR =Myset.begin (); One

-*-defcalc_sum ():Globalsum sum=0 I=0 whileI : Num= Int (Raw_input ("Please enter five numbers in turn:". Decode ("Utf-8"). Encode ("GBK")) sum= Sum +num I+ = 1returnsum whileTrue:choice= Raw_input ("1 Summing, 2 averaging, x exit, please enter your choice:". Decode ("Utf-8"). Encode ("GBK")) ifChoice = ='X': PrintU"program will exit" Break elifChoice.isdigit () andint (choice) = = 1:#isdigit () is used to determine whether an object is a number, which is a number that retur

. Bank interest. Write a function that takes the term deposit interest rate as a parameter, assuming that the account calculates compound interest on a daily basis, calculate and return the annual return.#工商银行定期存日款率0.35%def interest_year_return (capital, rates): #capital is the principal, rate is the dayCapital_ori = Capitali = 1While True:Capital = Capital * (1+rate) # capital = Capital * ((1+rate) **365)i + = 1if i = = 366:BreakReturn ((Capital-capital_ori)/capital_ori)#print (Interest_year_re

table is not used at all. Compile with Javac, and then run it in Java. If you're using a different development environment than the JDK, learn how to compile and run it in your environment Public class javathinking { publicstaticvoid main (string[] args) { System.out.println ("Hello,world");} }Exercise 3: Find the code snippet that contains the atypename, rewrite it as a complete program, and then compile, runclass atypename{ public atypename () { System.out.println

I will share with you the answers to my core Python programming exercise.Because it is not from official resources, it is your own exercises. It may be wrong or not the best solution. [Recommendation] blog: Python module of niubHttp://www.cnblogs.com/chu888chu888/archive/2011/01/09/1931084.html [Recommendation] recommended blog: Chapter 6 of core Python programming