#include <stdio.h> char *StrrchrR(const char *s, int c, char *find){ if(s==NULL) return NULL; if(*s == ‘\0’) return (c == ‘\0’) ? (char*)s : find; return StrrchrR(s + 1, c, *s == c ? (char*)s : find); } char *Strrchr(const char *s, int c){ return StrrchrR(s, c, NULL); } /* char *Strrchr(const char *s, int c){ … Read more
He is just naming the variables differently for ease of reading / understanding. What he does is, declaring a property of type T (generic type) with name id and accepting a value for that in the constructor using the variable _id also of type T. and assigning it to the id proprty. this can also … Read more
A number of things are jumping out at me about your code. You are allocating memory for num integers, when num is uninitialized. It is given an undefined trash value. See undefined behavior. You must put your scanf statement before your malloc, because as it stands right now your code does not make sense. for … Read more
For starters Bar[5] is not valid code. It should be something like Bar f[5] Furthermore, that macro doesn’t make sense. You might try this instead: template< class T > struct testStruct{ char x; T test; }; #define ALIGNMENT_OF(t) offsetof( testStruct< t >, test ) And finally there’s a typo: ALIGNMENT_OF(f_B) //should be f_b 2 solved … Read more
string text = “yay blah blah blah blah woo woo yay yay yay.”; var words = Regex.Split(text, @”\W+”) .AsEnumerable() .GroupBy(w => w) .Where(g => g.Count() > 3) .Select(g => g.Key); words.ToList().ForEach(Console.WriteLine); Output: yay blah solved How to display words that appear more than ‘x’ times in a text? [closed]
Java’s pointers (so called by the language specification, while I believe Java programmers mostly know them as “references”) do not support pointer arithmetic. And Java has no way to do pointer arithmetic. If you want to do such low-level stuff in Java, one way is to use JNI (the Java Native Interface) to access code … Read more
Linux uses a “guard area”. It puts one or more access-protect pages at the end of the stack for each thread. If the program accesses the guard area, the OS handles the fault. If the thread is already using its max permitted stack then it terminates something (the thread or the whole process, I don’t … Read more
SHA1 sha = new SHA1CryptoServiceProvider(); var resulta = sha.ComputeHash(new ASCIIEncoding().GetBytes(“password”)); var resultb = sha.ComputeHash(resulta); return “*” + BitConverter.ToString(resultb).Replace(“-“,””); 2 solved Convert php to c# [closed]
Non-static variables (local variables) are indeterminate. Reading them prior to assigning a value results in undefined behavior. Either initialize the variables: #include <stdio.h> int main () { int a = 1; int b = 2; int c = 3; int d = 4; printf(“ta-dah: %i %i %i %i\n”, a, b, c, d); return 0; } … Read more
You’re going to have to provide more than just this snippet of code. What is the Time object you’re accessing via an indexer? Have you debugged this to see if Time[0] actually has a value? My guess here would be that Time[0] doesn’t return a value that DayOfWeek can work with hence Substring(0,3) is being … Read more
Look at the Math class. https://docs.oracle.com/javase/7/docs/api/java/lang/Math.html Math.PI Math.pow(…) Math.abs(…) etc. 11 solved Can someone help me to translate this line of code in java?
I suspect what you are looking for is: public abstract class A { public abstract int add(int n1, int n2); public abstract int add(int n1, int n2, int n3); } public abstract class B : A { public override int add(int n1, int n2) { return (n1 + n2); } } public class C : … Read more
Check this code, I didn’t have all of your code for testing it for (int f = 0; (f <= 7); f++) { for (int c = 0; (c <= 7); c++) { if ((((((c % 2) != 0) && ((f % 2) == 0)) || (((c % 2) == 0) && ((f % 2) … Read more
Something along these lines should work. I might have made syntax errors 😀 using System; class Program { static void Main(string[] args) { var calculator = new Calculator(); var input = GetNumbers(); calculator.Add(input); Console.WriteLine(calculator.Add(input)); } public static int[] GetNumbers() { Console.WriteLine(“Enter Numbers Seperated With a Space”); string input = Console.ReadLine(); //Get user input with this … Read more
The really smart answer is: #include <algorithm> As in: #include <iostream> #include <algorithm> main() { int x = 1, y = 2; std::swap <int> (x, y); std::cout << “Expecting 2: ” << x << std::endl; std::cout << “Expecting 1: ” << y << std::endl; } Because swap is already included in <algorithm>! The best C++ … Read more