[ad_1] The compiler complains about char* reverse(string input); is not defined but char* reverse(char* input); is. Unrelated fault. char* reverse(char* input) { char* reversed; reversed = new char(sizeof(input) – 1); // <———– 2 FAULT here for(int i = 0; i != ‘\0’; i++) { // <— and here char* j = reversed + sizeof(input – … Read more
[ad_1] Storing the image in an Image type variable and passing the variable by the constructor of your second form. Something like this : Image myImage = Image.FromFile(“C:\\… Pathtotheimage… “); MyForm form = new MyForm(myImage); On the constructor side of your second form. Do something like this : Public MyForm (Image image) { //do something … Read more
[ad_1] After getting a lot of downvotes, at least I figured it out: It’s: border.SetBinding(DataContextProperty, “Items/”); [ad_2] solved Bind DataContext to Current Item in data source using c# code
[ad_1] In your constructor Stack() { top->next = NULL; } top has never been given a value, so top->next is an error. Looks to me that most of your code would be fixed if you replaced top->next with top throughout. There’s another error here void Stack::show() { Node *cur = new Node; cur = top-> … Read more
[ad_1] It first builds a table of all the solvable boards, represented as numbers, that says how many steps from the solution that board is. Then it solves each test case by looking it up in that table. The time complexity per test case is constant. I doubt that there is anything in the standard … Read more
[ad_1] Done! Credit : @AlgirdasPreidžius #include <iostream> using namespace std; int fun() { string c; while(cin>>c) { if(isdigit(c[0])) return stoi(c); } } int main() { int a = fun(); cout<<a<<” “; return 0; } 3 [ad_2] solved Getting input from user till he enters a number
[ad_1] Your code seams ok but you have to protect your dictionary from external access. I think the root cause of your problem is this. Change your code private readonly Dictionary<string, double> dict = new Dictionary<string, double>(); Also modify the getValue() method like this: public override Object getValue() { return dict.ToDictionary(m => m.Key, m => … Read more
[ad_1] In general, in C++, the order of evaluation of subexpressions is unspecified. Check out the link for more discussion, and some exceptional cases. The C++ standard says: Except where noted, evaluations of operands of individual operators and of subexpressions of individual expressions are unsequenced.[…] The compiler may decide which argument of print (in your … Read more
[ad_1] You need a way to associate the inventory level of the ingredients (which you have as your double variables), with the order id of the ingredient (which is the result you want at the end). One solution would be to use an Ingredient class that might look something like this: public class Ingredient { … Read more
[ad_1] Your algorithm has a problem. You rely on the fact that there is atmost one possible direction from any cell and that that path can never be circular. In case of a binary matrix that conditions are bound to fail. You move from (0,0) to (1,0) to (0,0) to (1,0) to (0,0) to (1,0) … Read more
[ad_1] The difference is: names1 is declared simply as an array of string pointers without other defined characteristics. Using string literals here will put the string literals into a section in your executable file which is read-only, because the compiler can this way re-use them. For example, when you use char* a = “abc”; char* … Read more
[ad_1] .NET runtime is a managed execution runtime which (among other things) provides garbage collection. .NET garbage collector (GC) not only manages the allocation and release of memory, but also transparently moves the objects around the “managed heap”, blocking the rest of your code while doing it. It also compacts (defragments) the memory by moving … Read more
[ad_1] supposing head is the index where you place a new value, when you push a value temp.head++;must be replaced by temp.head = (temp.head + 1) % BUFFER_LENGTH; to manage the length of the buffer. You also have to move the tail when the buffer is full. I do not understand why you push 1 … Read more
[ad_1] The answer is not the same. The string “13.45” and the floating value 13.45 will be displayed in the same manner. If you want to confirm that result holds a float value try printing result+1 instead of result, it will behave like a normal float. 5 [ad_2] solved Why i am unable to convert … Read more
[ad_1] One way to do it would be to use Googles geocode API. You can pass it a partial address and it will do it’s best to return the normalized address for you. If the address isn’t very specific, you will get back more than one. Here’s a code example for calling the API and … Read more