please wait
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by psosmol
include
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| Hello, I have four files: AllOnesGA.cpp, GeneticAlgorithm.h, Individual.h, Population.h My idea is to include the .h files in the .cpp file but it doen't work... |
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Mar 30, 2019 at 11:27am
[2 replies] Last: It depends entirely on what the dependencies are. Any file (be it .cp... (by salem c)
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by usmannazir
Directions
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| In the code given below, Line # 91 stores a value to the east of i=0 and j=0. using [k + 1] as index terms. Line # 92 stores a value to the west of i=0 and ... |
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Mar 30, 2019 at 9:47am
[3 replies] Last: 1. Add some convenience variables. 2. Rename some of the cryptic 1 and... (by salem c)
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by grizzlei
timer function - how to improve?
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| I don't feel so comfortable using the following code I wrote. How can I make it better? #include <time.h> void timer(int interval){ clock_t timeIn... |
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Mar 30, 2019 at 9:27am
[3 replies] Last: Your program loops as long as 'interval' endures through your while lo... (by nuderobmonkey)
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| Plz help |
| so here's my problem. despite making the class "PointerC" public, I cant use it anywhere else. basicly all this program does is print pointer values to the scre... |
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Mar 30, 2019 at 5:56am
[7 replies] Last: > If Int is calling a variable, then PointerC is like int. We say 'int... (by salem c)
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by BIGB185
Create 3 functions that print initials using asterisk.
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| I'm writing a program that is supposed to print out the 3 letters of my initials using asterisks. My problem is I keep getting the error message, "a function-d... |
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Mar 29, 2019 at 10:40pm
[4 replies] Last: Thanks again AbstractionAnon. I was a little tired and out of it earl... (by BIGB185)
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by sunshine4
Attempting to create a 2D dynamic array for unknown values
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| I have a file that I need to read. The file should be read such that once the code reads a number all the following strings goes in to that row of the array. Fo... |
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Mar 29, 2019 at 7:44pm
[6 replies] Last: Thanks all...tried all. lastchance's and dutch's worked as listed. The... (by sunshine4)
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by haro227
Program returning "inf" instead of calculated value
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| I am new to C++ and in order to practice, I tried writing a program on an online compiler to calculate the Maximum Stress in cantilever beams when placed under ... |
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Mar 29, 2019 at 5:46pm
[4 replies] Last: Thank you so much everyone for the advice! My code is now working corr... (by haro227)
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by sr2cute702
Smart way of finding a number with changing the range
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| Hello, could you help me in adding additional logic when the find number function randomly pick a number less than the guess number or greater than the guess... |
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Mar 29, 2019 at 4:46pm
[1 reply] : the smart way is to not pick randomly, but to cut it in half every tim... (by jonnin)
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by Alb13G
exponent function Without POW or Multiplication (1,2)
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| this seems challenging Write a function that accepts two input parameters and computes the result of raising the value of the first input to the value of the s... |
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Mar 29, 2019 at 3:50pm
[21 replies] Last: I was saying you can use the * function you wrote, using adds... as f... (by jonnin)
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by ICantC
Parse question
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| I'm trying to parse a text file which will have many lines similar to this: 2019-03-25 08:43:12,628 [23 ] DEBUG [Msg:533] - 83051731101211 and I want to ou... |
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Mar 29, 2019 at 1:21pm
[8 replies] Last: edit: it also stops reading the line once a character is hit rather th... (by jonnin)
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by springleaf
Beginners Hangman quick
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| Use IF, loops, switch, and string statements to create a basic hangman program. You will have to: 1. Create a string variable for the secret word 2. Create a st... |
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Mar 29, 2019 at 12:44pm
[4 replies] Last: // basic hangman program #include <iostream> #include <string> using ... (by MikeStgt)
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by kyrresc
Pass by value
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| Hello, I had a question regarding passing parameters by value into a function, and what exactly happens. int* test(int b) { b++; return &b; ... |
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Mar 29, 2019 at 10:05am
[3 replies] Last: Yes. b goes out of scope when the test function ends. (by Peter87)
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by wirelesskill
Help with editing/correcting code
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| Hi all, I've completed a basic assignment for a class of mine. This is a assignment where you need to use classes to basically show a price of comuputer, mon... |
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Mar 29, 2019 at 10:05am
[1 reply] : > *this = Complect (name, computername, monitorname, price); All these... (by salem c)
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by Bopaki
Program compiles OK but bombs out when running it
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| The skeleton of the program in from the bo0k by DS Malik. Three functions were not defined there and I defined there and I defined them myself viz: int searc... |
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Mar 29, 2019 at 9:50am
[2 replies] Last: Thank you very much lastchance!!!! It worked very well after changing ... (by Bopaki)
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by ames1951
Why am I getting garbage values
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| The program out puts almost correctly, but does not give me the grade,instead gives me garbage values. #include <iostream> #include <string> #include <fst... |
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Mar 29, 2019 at 9:45am
[9 replies] Last: Thank you ! (by ames1951)
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by daveed
Anyone know why my find method is returning false all the time?
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| When I try to get true by inputting the correct isbn, it still returns false. Any Ideas? bool Warehouse:: find (string isbn, Book& book) const{ boo... |
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Mar 29, 2019 at 8:14am
[1 reply] : Use a debugger, or add some debug printing of your own. for (int... (by salem c)
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by daveed
Why is my list method only printing the last book
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| I am building a list method to print out all the books in the warehouse. Which in theory should print all the books read from the file book.dat. However, when r... |
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Mar 29, 2019 at 6:36am
[1 reply] : > istream& operator >> (istream& is, Book& book){ This reads the WHOLE... (by salem c)
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by gifm
Loop with Nested If Problem
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| Hello, I am trying to do a program that involves loops and a nested if. The user needs to input a hotel specification, and if it meets the criteria to ask furth... |
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Mar 29, 2019 at 12:26am
[2 replies] Last: Thank you. (by gifm)
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| Overloading Functions |
| I'm learning about overloading functions. The program must multiply an integer, double and a combination of integer and double. What I'm having trouble with ... |
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Mar 28, 2019 at 9:26pm
[2 replies] Last: I think it's asking to display the product of the integer and double m... (by simulationspecimen)
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by cool123dude
PR Numbers
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| Problem link : https://www.hackerearth.com/challenges/competitive/march-circuits-19/algorithm/pr-numbers-160aa0c9/ Can anyone help to explain problem statement.... |
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Mar 28, 2019 at 8:36pm
[6 replies] Last: so, my given numbers are right in between 1 and 100 ? (by cool123dude)
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