Don't know how to

need help i created a map of unique_ptr std::map<std::unique_ptr<class_1>, std::unique_ptr<class_2>> now while iterating for( auto& [key, val] : mymap) key is const std::unique_ptr<class_1> and val is std::unique_ptr<class_2> i don't know its the right way of doing this, i need key as non const ptr

need help i created a map of unique_ptr std::map<std::unique_ptr<class_1>, std::unique_ptr<class_2>> now while iterating for( auto& [key, val] : mymap) key is const std::unique_ptr<class_1> and val is std::unique_ptr<class_2> i don't know its the right way of doing this, i need key as non const ptr

can i extract out any pair ?

Why does your map even has unique_ptr as a key to begin with?

Write a function called “plural” which takes two strings, s1 and s2. s1 will be holding a given noun when the function is called and s2 will be written by this function. The function will copy the plural form of the given noun in s1 to s2 on the basis of the following rules: - If the noun (s1) ends in “y”, remove the “y” and add “ies” For example: fly  flies - If the noun ends in “s”, “ch”, or “sh” add “es” For example: dish  dishes - In all other cases, just add “s” For example: chair  chairs The prototype of the function should be: void plural(char *s1, char *s2); Your function will be used by the following program. Note: Do not use any string conversion and processing functions of the related libraries.

So, what's the problem?

I couldn't write the function

Bad for you

Write a function called “plural” which takes two strings, s1 and s2. s1 will be holding a given noun when the function is called and s2 will be written by this function. The function will copy the plural form of the given noun in s1 to s2 on the basis of the following rules: - If the noun (s1) ends in “y”, remove the “y” and add “ies” For example: fly  flies - If the noun ends in “s”, “ch”, or “sh” add “es” For example: dish  dishes - In all other cases, just add “s” For example: chair  chairs The prototype of the function should be: void plural(char *s1, char *s2); Your function will be used by the following program. Note: Do not use any string conversion and processing functions of the related libraries.

Damn nice bot reaction

The simplest way is to check what it ends with and replace it with the scenario's rules

We're not writing code for you dude

then if(string.Endswith("s")) return //delete y and put ies

I can't find any solution for this.

Only test case 1 is correct i dont know what solution is on 2 and 3 cases.

What are your tests?

test case 1 is only correct. But now all correct in one test. 1 to 3 is correct now.

task is must be correct all given test cases.

You mean decimal?

Yes

hi, while debugging my c code with gdb it shows assembly code when i run layout next how do i make it show my c code please

Read up on the article I sent

#include <iostream> #include <string> using namespace std; class student { public: string name; int *id; student(string a, int b) : name{a}, id{new int{b}} { cout << "Default constructor called.\n"; } student(const student &obj) : name{obj.name}, id{new int{*obj.id}} { cout << "Copy constructor called.\n"; } }; int main() { student student1("Ahmad", 56); cout<<student1.name<<endl; cout<<student1.id<<endl; cout<<"========\n"; student student2 = student1; cout<<student2.name<<endl; cout<<student2.id<<endl; cout<<"========\n"; student1.name="Kamel"; student1.id =new int(12); cout<<student2.name<<endl; cout<<student2.id<<endl; cout<<"========\n"; cout<<student1.name<<endl; cout<<student1.id<<endl; }

..

Why are you printing pointers to int? What's the point of numbers? Shouldn't it be either cout <<*student.id or just using id as int instead of int*?