Search DaniWeb - exectuion

Grade book program using arrays and Bubble sort 16 Years Ago by xtheendx …; score: "; grades[arraysize] = userinput3; num++ } } // function main begins program exectuion int main() { students.displayMessage(); students.getNumstudents(); students.getData(); students.sortData… Re: Grade book program using arrays and Bubble sort 16 Years Ago by xtheendx …; score: "; grades[numStudents] = userinput3; num++; } } // function main begins program exectuion int main() { students mystudent; mystudent.displayMessage(); mystudent.getNumstudents(); mystudent.getData… Re: Grade book program using arrays and Bubble sort 16 Years Ago by xtheendx …; i++) { cout << student_names[i]; } } // function main begins program exectuion int main() { students mystudent; mystudent.displayMessage(); mystudent.getData(); } [/code] Program encouters a problem a needs to close everytime i run my program 16 Years Ago by xtheendx …; "" << student_score[l]; } } // function main begins program exectuion int main() { students mystudent; mystudent.displayMessage(); mystudent.getData(); }[/code] [code… Re: Grade book program using arrays and Bubble sort 15 Years Ago by xtheendx …; " " << student_score[l]; } } // function main begins program exectuion int main() { students mystudent; mystudent.displayMessage(); mystudent.getData(); } [/code] Re: Grade book program using arrays and Bubble sort 15 Years Ago by VernonDozier …; " " << student_score[l]; } } // function main begins program exectuion int main() { students mystudent; mystudent.displayMessage(); mystudent.getData(); } [/code][/QUOTE… Re: Grade book program using arrays and Bubble sort 15 Years Ago by xtheendx …; " " << student_score[l]; } } // function main begins program exectuion int main() { students mystudent; mystudent.displayMessage(); mystudent.getData(); } [/code] Sorting Multiple Vectors 15 Years Ago by xtheendx … continue or quit char c = getch(); } // function main begins program exectuion int main() { students mystudent; mystudent.displayMessage(); mystudent.getData(); mystudent.End… Re: Dialog Box alongwith Form 19 Years Ago by BinaryMayhem when you call your second form do. formblah.show vbmodal then call your function right after that statment. vbmodal will hold exectuion of the parent window while the child window is open. This is why you can retrieve the value as the next statment in your code. Re: Event not fired on reselection Frameset 18 Years Ago by Letscode … loads and all the loading is over.Its not during exectuion that I'm having the problem but after execution. I… Re: error in cstdlib 15 Years Ago by midimatt …; myscene->initialise(); return; } void WorldManager::restart(){ } void WorldManager::exec_loop(){ //exectuion loop. render(); } void WorldManager::render(){ // Draw a scene myscene->… Re: Change Title bar Font 13 Years Ago by nssltd … readonly int WM_POWERBROADCAST = RegisterWindowMessage("WM_POWERBROADCAST"); /// <summary> /// Exectuion state enum for disabling standby. /// </summary> [Flags] public… Re: Grade book program using arrays and Bubble sort 16 Years Ago by Lerner Look at the last function you wrote before compiling for the last time. Assuming there were no errors before writing that function then the errors should be somewhere therein. If you didn't compile until after you wrote all of that, then shame on you. You can work it out yourself by going back and commenting everything out down to the bare bones… Re: Grade book program using arrays and Bubble sort 16 Years Ago by Lerner I don't see any istream functions being used in getData() which according to the comments is supposed to get student info from user. It's a little much to ask your computer make the data up itself, though I swear sometimes it does just that. Better to empower the user to do what you want them to by using a istream function or two. Re: Program encouters a problem a needs to close everytime i run my program 16 Years Ago by Salem Three key lines [ICODE] int numStudents = 0;[/ICODE] [ICODE]vector<int> student_score(numStudents);[/ICODE] [ICODE]cin >> numStudents;[/ICODE] Now, how long is student_score really? You get how many there is at the time you ask. It doesn't create a reference which tracks all future changes to numStudents. Rearrange … Re: Grade book program using arrays and Bubble sort 15 Years Ago by Lerner In line 2 of the following code snippet you try using numStudents before it has been given a value. Your options as I see them are to move love 2 to below line 4 and keep the same code otherwise or to declare student_names with the implementations default vector capacity and use push_back() to fill the vector instead of assigning values to the … Re: Sorting Multiple Vectors 15 Years Ago by John A Make a class that contains the firstname, lastname, and score. Now overload the '<' operator for it so that returns the object which is 'smaller' in terms of lastname. Finally, run std::sort on the entire vector, which will in turn use your overloaded operator< for your class. Re: Sorting Multiple Vectors 15 Years Ago by Radical Edward You should abstract your data into objects so that it's easier to make changes and the design is clearer. Right now you have three vectors of data that should be encapsulated in a student class: [code] class Student { std::string _firstName; std::string _lastName; int _score; friend std::ostream& operator<<(std::ostream&… Re: Grade book program using arrays and Bubble sort 15 Years Ago by Lerner You can't use the standard sort() function to accomplish your task, sorry. Since you have three separate vectors contaning linked data (sometimes this is called parallel arrays or parallel vectors), you have to write the function yourself. Writing a bubblesort(), or some other sorting protocol, which swaps parallel indexes in all three arrays/… Re: Sorting Multiple Vectors 15 Years Ago by vijayan121 another way is to use a "tag sort". ie. create an index into the vectors and then sort the indices, rather than the three vectors. note: this is usually done for efficiency reasons (swap a pair of integers instead of swap three pairs of strings). [code] // ... std::vector<std::string> lastnames; std::vector<std::string&… Re: Sorting Multiple Vectors 15 Years Ago by vijayan121 stupid error in earlier code, corrected here: [code] // sort indices (tags) for( size_t i=0 ; i<tags.size() ; ++i ) for( size_t j=i+1 ; j<tags.size() ; ++j ) if( lastnames[ [COLOR="Red"]tags[j] [/COLOR]] < lastnames[ [COLOR="Red"]tags[i][/COLOR] ] ) std::swap( tags[j], tags[i] ) ;[/code] Re: Sorting Multiple Vectors 15 Years Ago by xtheendx hey man that worked wonders. I would ahve never thought of that because i have never heard of tags. but i defiantly learned somthing. thanks alot