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Beginners - July 2018 (Page 6)

I am supposed to get numbers from an input file and display the average. The problem is I keep getting 0 as my average and that's incorrect.

[4 replies] Last: You defined it there. You should read the function tutorial: http:/... (by Ganado)

by phztfte1

LINKER ERRORS

How do I get rid of the linker errors. I believe the errors come from lines 17 to 31 of the test program. Here is the output: 1>------ Build started: Project:...

[8 replies] Last: Ganado, Thank you very much. I am beginning to understand what I did... (by phztfte1)

by hellon

Big Multiplication

Hey, Can anyone tell that how can we multiply two very big numbers of length 10^5 with a modulo.

[6 replies] Last: store digits in a string and use sum of digits property (by ghostrideriit)

by akshatmahajan3112

Inserting node at beggining of a linked list.

The program goes into an infinite loop. I can't really seem to understand why. The logic is simple. My implementation as far as i can see is pretty accurate. An...

[2 replies] Last: Oh freaking god thank you so much damn it,silly mistake. Thanks man it... (by akshatmahajan3112)

by closed account 4z86RXSz

Code getting WA in 2 test cases although my approach is right

...

[2 replies] Last: cool thanks (by closed account 4z86RXSz)

by trumpler

inline functions

I don't really understand inline functions.what inline does is that it replaces the called function with the code inside the function.so why doesn't this work? ...

[1 reply] : inline goes on the function declaration , not where you use it. ... (by Repeater)

by mmatiasn

Output to console while my thread is not finished.

I have a basic is a prime number program and I want to be able to output something to console so it doesn't look stuck. Can you guys give me some resources of t...

[3 replies] Last: printing just makes it take that much longer. but if you insist, prin... (by jonnin)

by jtricciardi

New coder help!

I have some codes I want to get feedback on. I am new to coding and would like to know what improvements could be made to my codes. My codes all work, but I wan...

[1 reply] : initialize variables. Your max finder loop won't work on all compiler... (by jonnin)

by closed account 1TD80pDG

can you give me hint

My question here. https://www.facebook.com/hackercup/problem/359971574540051/

[4 replies] Last: I think if you draw some pictures you'll find that the possibilities a... (by tpb)

by closed account 3U5X216C

Big Multiplication

Given two very large numbers m and n.He asks all the students to find the remainder of product of two numbers m and n when divided by 3. Help us to solve t...

[16 replies] Last: Store digits in a string take sum of digits.... Think further (by ghostrideriit)

by soccer53

do while

How can I make this a little bit less code and also use a do while function? #include <iostream> #include <cmath> #include <iomanip> using namespace std; #de...

[2 replies] Last: you can clean up a bit for sure. a function to do error checking tha... (by jonnin)

by BGA6444

Files into arrays into tables

Its suppose to make a matrix(table) with the numbers from a file. But I don't know how to store the numbers from a file into a table array. I've tried looking i...

[1 reply] : You access the elements of a 2d array like this: Table table; table ... (by Thomas1965)

by popstarkitty

Transaction functions uses same username.

In the program, I have entered to 2 usernames. In the program, I entered with the first username with index 0 and the second username with index 1. When I tried...

[1 reply] : the transaction functions thinks only the first username exists You ... (by Enoizat)

by RytisBe

simple function problem

Hi there, I am looking for some help with this rather simple function that i wrote. It does work, however i always seems to be 0. How this simple math operation...

[5 replies] Last: Many thanks to you both tbp and jonnin! (by RytisBe)

by keskiverto

skill input

Why? How? Please note that this is not a homework site. We won't do your homework for you. The purpose of homework is that you learn by doing. However we are a...

[4 replies] Last: Hi has anyone done this problem (by closed account 3U5X216C)

by popstarkitty

Linear search not working.

I have put the linear search algorithm with array of structure. In the program, I have entered to 2 usernames. I tried testing the login function with the first...

[1 reply] : You are trying to do too much inside the loop. You probably want to en... (by Peter87)

by closed account 3U5X216C

MATH PROBLEM

Prakhar is fond of solving the mathematical equations,one day his girlfriend asked him a new equation to solve.Equation is as follows: K*(K+1) = 4*A*B + 2*max(...

[2 replies] Last: @iamdad3 thanks your trick worked (by closed account 3U5X216C)

by deathsstroke

Sum of GP (1,2)

Prakhar has very good knowledge about current affairs.He used to play live games like LOCO,Brainbaazi,etc. There are N questions and K options for each question...

[31 replies] Last: @Repeater, just so you know, it wasn't me who "reported" your post. I ... (by tpb)

by trumpler

error with a string

I know the error is due to string tom but im not sure how to solve it.does union not take strings or I forgot to include something? also there is an output wher...

[1 reply] : From “The C++ Programming Language” - Fourth Edition, chapter 8.3.... (by Enoizat)

by amiable143

problem passing 2-D array to a function

How to pass 2-d array in a function if the size of the 2d array is read from user input #include<iostream> using namespace std; void Takeinput(int N,int *arr...

[3 replies] Last: Thanks a lot sir...it was really helpful... (by amiable143)

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