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Replied To a Post in Greatest Common Factor of Many Numbers
Hint ... Try finding prime factors of each number, then, gather up (multiply) all the common primes. -
Replied To a Post in Write a program that merges the numbers in two files and writes...
The example that I mentioned that you would like to see ... // input1.txt /* 1 2 3 4 4 5 6 7 7 7 8 9 10 20 25 … -
Replied To a Post in As a beginner, what IDE should I use?
> Just make a text editor and incorporate the interpreter. What about the GUI? ( A text editer too ? Recall ... a cool project for just beginners :) -
Replied To a Post in Python Help!
> > Hey ... sorry I missed that ... is that why you 'down-voted' ? > It was not me as downvoted you :) Sorry ... anyways ... it's good … -
Began Watching Values read from vector unexpectedly different within the same function.
I am trying to create a tennis tournament simulator. There are 128 players in the tournament, and 32 seeds. I have a vector filled with 'Player' objects named 'Players'. Each … -
Replied To a Post in Values read from vector unexpectedly different within the same function.
This, (to me), seems to be a much simpler 'first go' ... and a possibly more efficent re-design .... (that yields sets of Playoff Players all ready initialed in a … -
Gave Reputation to rakesh.malakar.77 in A Simple Tic Tac Toe: C Programming
i was just scrolling down the page to check where the coding ends....mannn!! got to appreciate ur effort.... -
Replied To a Post in As a beginner, what IDE should I use?
> Just write your own with python like normal programmars do, it the pythonic approach. Yep ... a really cool 'beginner' project :) -
Began Watching Split lists based on user input in Python
Hello! So, I'm taking some classes and learning how to write sample programs in Python, and I've stalled out pretty hard on one of the sample programs. The current exercise … -
Replied To a Post in Split lists based on user input in Python
And then ... perhaps next step ... 'revise code to crash proof input' ... i.e. to accept only valid user input: # takeInHousePrices.py # def takeInInt( msg, low, high ): … -
Replied To a Post in Python Help!
> Dont use file as a variable name,file is a reserved word used bye Python. Hey ... sorry I missed that ... is that why you 'down-voted' ? -
Began Watching Python Help!
Hello, I am trying to create a function that will search a fixed line of text for a word or phrase. Once that is completed, I am to try and … -
Replied To a Post in Python Help!
You may like to see this demo (modify to suit your needs): import os def search_linetest(): path = 'C:/Users/dwzavitz/Desktop/2014Files/DaniPython' #'/Users/jolie_tia/Documents' dir = os.listdir(path) for file in dir: print( file ) … -
Replied To a Post in Write a program that merges the numbers in two files and writes...
Don't forget to handle 'all' the cases ... including if either of the input files is empty. This can actually be a little tricky to handle. You may like, while … -
Began Watching Write a program that merges the numbers in two files and writes...
Hey guys, I need help with another one of those I/O File coding. I am super clueless and this is what I have so far: /*Write a program that merges … -
Replied To a Post in Write a program that merges the numbers in two files and writes...
Your desired main function (with the merge file function) could look something like this: int main() { ifstream fin1("input1.txt"); ifstream fin2("input2.txt"); ofstream fout("output.txt"); if( fin1 && fin2 && fout ) … -
Replied To a Post in C++ Game Lottery Problem
Take a look at this little demo ... #include <iostream> // re comparing two arrays to see if hold 'equal' items ... // #include <vector> #include <algorithm> // re. vector … -
Replied To a Post in C++ Compute average word length for a file that contains some text...
One 'quick way' that comes to mind ... // countCharsWords2.cpp // #include <iostream> #include <iomanip> #include <fstream> #include <string> using namespace std; // can easily change FNAME here ... // … -
Replied To a Post in How to read an .txt file and turn each line into a ARRAY
Here is a little demo of using a 'C vector' (Cvec), (here using ... a readily expandable dynamic array of dynamic C strings, to handle a problem of reading in … -
Began Watching How to read an .txt file and turn each line into a ARRAY
Hello guys, i have an .txt file like this -- Brasil Portugal Chile Espanha -- And i have to read this and put it in a array, i've been looking … -
Replied To a Post in How to read an .txt file and turn each line into a ARRAY
* Do you know how to read a (.txt) file in C? * You could use an extra large array of C strings (Or use dynamic memory ... and a … -
Began Watching for loops and pattern
we were given a task to create a for loop with where the user gives a number and became this output and we dont know if there is a sequence … -
Replied To a Post in for loops and pattern
Do you have examples of output for input of 1 and 2? (Or is the first valid input 3?) -
Replied To a Post in C++ Compute average word length for a file that contains some text...
If you took what I gave you above as a start ... you might have coded something like the following: // countCharsWords.cpp // #include <iostream> #include <iomanip> #include <fstream> #include … -
Began Watching writing a program that allow replacement of the first character, loops/stri
any suggestions on how to repalce the specific character with a different character within the string while running a loop? I am in a no prereq class and am not … -
Replied To a Post in writing a program that allow replacement of the first character, loops/stri
> any suggestions on how to replace the specific character with a different character within the string while running a loop? I am in a no prereq class and am … -
Began Watching C++ Game Lottery Problem
Hello Guys Well I'm working on a lottery game and I would like to ask something because I don't know how to test the sequence of numbers before to print … -
Replied To a Post in C++ Game Lottery Problem
You could make a copy of the series of numbers, then sort the copies, and then compare the sorted series to see if the same. -
Began Watching C++ Compute average word length for a file that contains some text...
Hey people! Can you please help me with this problem? I am so stuck on it and my instructor gave me hints on what I should do. No arrays or … -
Replied To a Post in C++ Compute average word length for a file that contains some text...
Why not use C++ string since you are using C++ ... and something like below ... ifstream fin( fnameCppStr.c_str() ); if( fin ) { int numWords = 0, numChars = … -
Began Watching As a beginner, what IDE should I use?
I only started learning Python a few days ago, so as a beginner, what IDE should I be using? Should I just start with IDLE, then move on to something … -
Replied To a Post in As a beginner, what IDE should I use?
'IDLE' is always an easy ... (and free) way to start coding in Python :) -
Began Watching Question from a beginner learning Python
I am new here and it's my first post, so I'm sorry if this is in the wrong place or is formatted wrong. I made my first Python code, which … -
Replied To a Post in Question from a beginner learning Python
You might also like to see this Python 3... example: (that uses a function to loop until valid integer input) (and that loops to ask user if more numbers to … -
Began Watching Parsing an equation
I'm trying to parse equations like these which only has two values or the square root of a certain value from a text file: 100+100 -100-100 -(100)+(-100) sqrt(100) by the … -
Replied To a Post in Parsing an equation
100+100 -100-100 -(100)+(-100) sqrt(100) The last line above could be tested / handled by: if "sqrt(" then if int then if ")" then process ... The next to last line … -
Replied To a Post in default constructor
@Akash_Soni Your reply is true ... in the case where your design actually does call (i.e. the program uses it) the default ctor ... other-wise (sometimes) ... you may not … -
Began Watching Capture user input into array
Is it possible to dynamically use scanf to prompt for user input ? I have the code shown below scanf("%d %d %d %d", &myarray[row][0], &myarray[row][1], &myarray[row][2], &myarray[row][3]) which works fine … -
Replied To a Post in Capture user input into array
You could loop until all input was exhasted putting each next element into the next spot in the array on each loop and yes ... you can also dynamically allocate … -
Began Watching recursion in c
how can you write a program that returns the last integer of the inputted number from the keyboard by the user using recursion? -
Replied To a Post in recursion in c
Recursion can be tricky ... especially when you first try it ... so look up lots of examples where recursion is used. For a popular example, see 'quick sort' The … -
Began Watching default constructor
Can we create an array of objects for a class having default constructor?. Justify your answer. -
Replied To a Post in default constructor
> We can create an array of objects for any class , irrespective of *whether it has a default constructor or not* Is the above really true? Please see ... … -
Replied To a Post in Would You Please Help Me ?
Also @Avishek_1 ... Please note that in standard C++ (and C) it is int main ( NOT void main ) i.e. main returns an int -
Began Watching Would You Please Help Me ?
Hello every one . . recently i have written this code to count letters and words in the phrase that the user enter , it worked once but when deleted … -
Replied To a Post in Would You Please Help Me ?
@Avishek_1 NOT good to use gets ... NOR to revert to old style C++ and mix up OP using stdio.h when OP was using C++ <iostream> Also since OP using … -
Began Watching Help Please :(
Can Someone help me to Create a program that receives a character and returns true if a character is a VOWEL and false otherwise. -
Replied To a Post in Help Please :(
This may get you started ... // function to return true if char c // passed in is a vowel ... // otherwise to return false bool isVowel( char c … -
Replied To a Post in C++ saving and reading (fairly simple)
ok ... could try (to start) something like... fileName = "david_w.txt" #intLevelNum intSecsLeft short text info re player 1 120 newbie 1 30 2 120 2 30 2 120 2 … -
Began Watching C++ saving and reading (fairly simple)
**Question 1:** I want to create a save file for a game im creating in C++ problem is i can only use the vanilla headers in dev-cpp (which spawns another …
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