Introduction Solved is one of the most popular open source logging software/programs in the C++ programming area. It is a powerful and versatile tool that can be used to log and monitor events, errors, and other data in a C++ application. It is designed to be easy to use and configure, and provides a wide … Read more
You don’t have an array with the whole elements or even a list which you’re creating items using console, so it’s impossible to compare item by item with the same input of data… 3 solved C# “if” and “for” [closed]
Introduction The “if” and “for” statements are two of the most commonly used control flow statements in C# programming. The “if” statement is used to execute a certain block of code if a certain condition is met, while the “for” statement is used to execute a certain block of code a certain number of times. … Read more
Try using RegEx.Split() using this pattern: (.*This is common text.*) Well, giving priority to RegEx over the string functions is always leads to a performance overhead. It would be great if you use: (UnTested but it will give you an idea) string[] lines = IO.File.ReadAllLines(“FilePath”) List<string> lst = new List<string>(); List<string> lstgroup = new List<string>(); … Read more
Your code seems fine to me, and I am unsure as to what your exact issue is; however, to clear your TextBox control’s .Text property; assign it a value of string.Empty. textBox1.Text = string.Empty; As far as your insert command, that looks fine. A point has been made that your code is vulnerable to SQL … Read more
Not sure if you are aware, but when you run (sorry for running on windows) program.exe arg1 arg2 then argv[0] is program.exe, argv[1] is arg1, argv[2] is arg2, so careful what you call the 1st and 2nd argument, meaning argv[1] is indeed the first string after the binary name, but only because of C++ indexing … Read more
If you are looking for a way to split a text into paragraphs with a particular string, then you have come to the right place. In this article, we will discuss how to use a simple method to split a text into paragraphs with a particular string. We will also discuss some of the advantages … Read more
Introduction No, SQL Command is not the only way of adding, deleting, and updating records. There are a variety of other methods that can be used to manipulate data in a database, such as using stored procedures, triggers, and other programming languages. In this article, we will discuss the different ways of manipulating data in … Read more
Introduction The if condition is a powerful tool in programming that allows you to execute a certain set of instructions based on a certain condition. It is a type of conditional statement that allows you to check if a certain condition is true or false and then execute a certain set of instructions based on … Read more
try is a statement, so it can appear anywhere a statement can appear. It is designed to allow you to handle exceptions. try { //this code may throw! } After try block, there must be one or more handling blocks (or simply: handlers), that are defined as catch block: catch(const std::exception& e) { } catch(const … Read more
Introduction The try-catch block is a common feature of the C++ programming language. It is used to handle errors and exceptions that may occur during the execution of a program. The catch clause of the try-catch block is used to specify the parameters that will be used to handle the exception. In this article, we … Read more
There are many prblems in your code. To name a few: scanf(“%c”,&choice1); will consider the enter key press. case 5 float price(); –> not correct. if(decision1 == ‘y’){ main(); }–> use a flag and do..while() etc. etc. Also, it is not a very good practive to put everything inside main. To clean up the code … Read more
You’ve been tasked with implementing a hashtable — this involves defining data types and functions to manipulate those types. I have no idea what you’re doing. First define a hashtable — do this by defining two types; one table type and one slot type. typedef struct table table; typedef struct slot slot; The table is … Read more
It seems you already have a one-liner: makeNode(left, right); 3 solved 3 Lines of code to 1 line [closed]
Sort (quicksort) has an average O(n*log2(n)) complexity. Finding min or max of an array has just O(n) complexity. Therefore the second is much faster. 3 solved max value and min value time complexity O in c++