You just stop the program by adding the line System.exit(0);, like int value=sc.nextInt(); if (value>10){ System.exit(0); } This terminates the running JVM and — of course — the program running on it. solved How to stop the run of the program in java? [duplicate]
Trying to put a HashMap as a key inside itself is a bad idea. After hm.put(hm,hm), your HashMap contains a key whose hashCode() is hm.hashCode(). hm.hashCode() is a function of the hashCode() of all the Map‘s entries. The hashCode() of an entry is a function of the hashCode() of the key and value (both are … Read more
Student is not a function that can be called on a Student* pointer. To construct an object call new Student. stu[i] = new Student(Name, id, age, cpp_score, cpp_count); Or even better: don’t use raw pointers, use a std::vector<Student>. Compare the CppCoreGuidelines for that. solved How to fix ‘constructor is invalid use’ in C++?
One way, could be: string temp = “4325”; double temperature = double.Parse(temp) * 0.01; string hum = “583”; double humidity = double.Parse(hum) * 0.1; solved Convert from string to double from 4325 to 43.25 [closed]
1- You should close the script tags. 2- You don’t need to open separate script tags for sequential scripts. 3- You have to change the scope of the urlArray to global. You can do it by adding a var before the definition and outside of the function. <script type=”text/javascript”> var urlArray = []; function AddSeries() … Read more
You can use regex as shown or a simple LINQ query, i’d also recommend System.IO.Path: string originalPath = “Url1234.pdf”; string dir = Path.GetDirectoryName(originalPath); // in this case “” string extension = Path.GetExtension(originalPath); // .pdf string fn = Path.GetFileNameWithoutExtension(originalPath); // Url1234 string newFn = String.Concat(fn.Where(c => !Char.IsDigit(c))); // Url string newPath = Path.Combine(dir, newFn + extension); … Read more
This takes a couple of seconds on my laptop. int main(){ for(;;){ int *a=new int[1000]; } } 3 solved Is there a way to create super fierce memory leaks?
Its so easy to input these parameters to the return statement just use + operator before and after parameters as below:- function rollDice(number, sides) { return “Rolled ” + number + ” ” + sides +” sided dice”; } and also you can change integers to string using integerValue.toString() for example 5.toString() or for your … Read more
first of all, this looks not so good… Use it like this int x = 2; int y = 13; int z = 2; int whatever, anotherWhatever; for (int i = 0; i < 100; i++) { whatever = Math.Pow(i, x) + Math.Pow(y, i); anotherWhatever = Math.Pow(i, z); if (whatever == anotherWhatever) { // your … Read more
Thus in a C++ program that is made up of value computations exclusively the evaluation order would entirely be dictated by operator precedence and associtivity. (2) No, the evaluation order of value computations is not entirely dictated by operator precedence and associativity. They impose only a partial ordering on evaluation. Consider a + b. In … Read more
[myButton setTitle: @”myTitle” forState: UIControlStateNormal]; Here’s a link to the apple docs. it’ll help you out a bunch 1 solved Changing Label text through button in ios programmatically [closed]
Inner loop ? Why would you need such a thing ? You can do it with a single for loop using std::string::string void print_stuff(unsigned width){ for(auto i = 0u ; i < width ; i+=1){ auto starAmount = width – i; auto spaceAmount = i; std::cout << std::string{spaceAmount, ‘ ‘} << std::string{starAmount, ‘*’} << ‘\n’; … Read more
In cell I2, put the following formula (see UPDATE section for a simplified version): =LET(setPrj, A2:E12, setRoster, A15:F33, SOMs, I1:T1, namesPrj, INDEX(setPrj,,1), startsPrj, INDEX(setPrj,,4), endsPrj, INDEX(setPrj,,5),names, INDEX(setRoster,,1),starts, INDEX(setRoster,,2), ends, INDEX(setRoster,,3), salaries,INDEX(setRoster,,6), empty, “,,”, SPLIT, LAMBDA(x,case, LET(y, TEXTSPLIT(TEXTJOIN(“;”,,x),”,”,”;”), z, FILTER(y, INDEX(y,,1)<>””, NA()), IFS(case=0, z,case=1, HSTACK(INDEX(z,,1), 1*CHOOSECOLS(z,2,3)), case=2, 1*z))), BYCOL(SOMs, LAMBDA(SOM, LET(EOM, EOMONTH(SOM,0),endsAdj, IF(ends > 0, ends, … Read more
Simply add a getter method int get_x() to Class1 #include <iostream> #include <conio.h> using namespace std; class Class1{ private: int x; public: Class1(); void Display(); int get_x(); }; int Class1::get_x() { return x; } class Class2{ private: double z; public: Class2(); void Display(); Class2 Add(Class1); }; Class1::Class1(){ x = 1; } Class2::Class2(){ z = 5; … Read more
That method is not static so you will need an instance of stringFilter to invoke that method. You are calling an instance method on a null instance of stringFilter 0 solved java.lang.NullPointerException: Attempt to invoke virtual method java.lang.String [duplicate]