C Programming Tips #12 – Use of Conditional Operator The Conditional operator is also known as the Ternary operator. We mostly use it in the following form:x = (y < 0) ? 10 : 20;Copy But in C++, you can also use it in the following manner: ...
using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace Algorithms { public class MaxChar { public char GetMostFrequentChar(string input) { var charMap = input.Distinct().ToDictionary(c => c, c => input.Count(s => s =...
(Note that in C, string literals next to each other are concatenated, so something like "token" " is " " this " will effectively become "token is this". This can be useful for formatting printf statements.) For instance, you might use it to print the value of an expression as well...
However, I didn't know if inline assembly allowed in CF. Should work. /* Read bit and set to zero */ inline bool btr (volatile void * mem, size_t offset) { bool result; __asm__ ( "btr %2, %1; setc %0;" : "=r" (result), "+m" (* (volatile long *) mem) : "r"...
Why the C programming language still rules Jan 08, 2025 12 mins analysis Write Python like it’s 2025 Jan 03, 2025 2 mins feature 4 keys for writing cross-platform apps Jan 01, 2025 7 mins feature Python in 2024: Faster, more powerful, and more popular than ever Dec 25, 2024 4 mins...
JavaScript like Destructuring using Structured Binding in C++ pair<int, int> cur = {1, 2}; auto [x, y] = cur; // x is now 1, y is now 2 // no need of cur.first and cur.second array<int, 3> arr = {1, 0, -1}; auto [a, b, c] = arr; // a is now 1, b is ...
Why the C programming language still rules Jan 08, 202512 mins analysis Write Python like it’s 2025 Jan 03, 20252 mins feature 4 keys for writing cross-platform apps Jan 01, 20257 mins feature Python in 2024: Faster, more powerful, and more popular than ever ...
C++ was first released to the public in 1985. In the early years at least, it was effectively a superset of C. Indeed, its creator,Bjarne Stroustrup, first set out to produce “C with classes”, combining the performance and low-level capabilities of the C language with the abstractions ...
EDIT: just watched it again, and it seems an important reason in the competitive programming context wasn't covered. std::pair and std::tuple are not forced to be trivial types even if their members are, so this adds some non-zero overhead sometimes. Similarly, sometimes compilers aren't...
This means ensuring that the code is coloured corresponding to whether a line is comments or code, similar to how VSCode, MATLAB and other programming IDEs work (unless you're a maniac who writes Assembly/FORTRAN/C/C++ code in VIM). This means you should spend some time tidying up your ...