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This is what I was given to start with.
int main(){ int a[5] = {0,1,2,3,4}; printf("Sum of elements of a: %d\n", calculate_sum(a,5)); return 0; }
Here's what I've got, I don't know why it doesn't work, please help me.
#include <stdio.h> int main...
Started by henry on
, 5 posts
by 5 people.
Answer Snippets (Read the full thread at stackoverflow):
But i guess this would work
#include <stdio.h> int calculate_sum(int, int); int ....
If you're it..
Function prototype
int calculate_sum(int*, int);
should be above your main and functions.
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Hi ,
int * (*) (int * , int * (*)())
I'd like to know what type is it ? , can someone give an example of a declaration using this type.
any help would be great.
thanks.
Answer Snippets (Read the full thread at stackoverflow):
Not thread-safe return &b; } int main(int argc, char *argv[]) { int * (*ptr1)(); int * (*ptr2) (int * , intIt is a pointer to function that returns int* and accepts int* and pointer to function ....
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If I write
int *columns[32];
am I defining an array with 32 pointers to int s?
Or is it a pointer to an array of 32 int s?
How do I differentiate between the two? Is there a difference?
Started by Carson Myers on
, 9 posts
by 9 people.
Answer Snippets (Read the full thread at stackoverflow):
Language lawyers:
$ gcc -x c - #include <stdio.h> int main(void) { int *columns[32]; printfWhen in doubt - ask cdecl
$> cdecl Type `help' or `?' for help cdecl> explain int *columns[32] declare columns as array....
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Ask your Facebook Friends
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I was looking at this, http://en.wikipedia.org/wiki/Strategy_pattern and I understand the concept of the strategy pattern, but could someone explain the C# example a bit.
I dont really get the how and why of the definition of 'Strategy' in the Context...
Started by RobbieFowler on
, 5 posts
by 5 people.
Answer Snippets (Read the full thread at stackoverflow):
A Func<T, T1, T2>.
Arg2) => return new TResult();
Func<int, int, int> is a func that take two int arguments and returns an int - the last type in a Func definition is the return type.
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I wonder what this means in F#.
“a function taking an integer,
which returns a function which takes an integer and returns an integer.”
But I don't understand this well.
Can anyone explain this so clear ?
[Update]:
> let f1 x y = x+y ;; val f1 : int...
Started by ali62b on
, 12 posts
by 12 people.
Answer Snippets (Read the full thread at stackoverflow):
Example....
To write it without checking it, but the C# would be something like:
public static Func<int, int> CreateAdder(int amountToAdd) { return x => x + amountToAdd; }
Does that help?
EDIT: As Bruno noted read about currying .
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Why do we need to use int main and not void main in c++?
Started by kasperasky on
, 8 posts
by 8 people.
Answer Snippets (Read the full thread at stackoverflow):
A long answer can of main:
int main(int argc, char *argv[]);
Because in C, arguments are cleaned up by the caller-routines that call....
The short answer, is because the C++ standard requires main() to return int .
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I'm looking to nest dictionaries inside of one another in order to house x y coordinates of blocks. So I would have
IDictionary<IDictionary<int, int>, IDictionary<int, int>>
and the key Dictionary would house the column, row combination...
Started by Ryan H on
, 8 posts
by 8 people.
Answer Snippets (Read the full thread at stackoverflow):
From what you said, you just need OrderedPairKey....
int,int>, KeyValuePair<int,int>>
The main issue is that an XY coordinate pair (which an IDictionary<int, int> for the key, at least not the way you described it.
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I was looking for solving a LCS problem (Longest common subsequence) and I tried to make my own code in c++ by referring to the explanation and the pascal code given at wikipedia.
My final result was this:
#include <iostream> #include <algorithm...
Started by ggg on
, 9 posts
by 9 people.
Answer Snippets (Read the full thread at stackoverflow):
Just as an example, this:
int c[m][n]
Is also invalid in C++);
You should be passing in an....
This is just one of many problems in this code, by the way .
This is invalid in C++.
You pass it a single int.
Accepts an array of 100 ints.
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In java where and when do we use 'static int' and how does it differ from 'int'
Started by vini on
, 7 posts
by 7 people.
Answer Snippets (Read the full thread at stackoverflow):
int: One variable per ....
Static int: One variable per application Can be accessed without object.
Public static final int MAX = 10000; // Defined in MyClass // Somewhere else you could do int max be accessed per instance).
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This code throws up the compile error given in the title, can anyone tell me what to change?
#include <iostream> using namespace std; int main(){ int myArray[10][10][10]; for (int i = 0; i <= 9; ++i){ for (int t = 0; t <=9; ++t){ for (int ...
Answer Snippets (Read the full thread at stackoverflow):
Dimensional array with 4 de-references
You only need 3 loops instead of 4, or int myArray[10][10][10][10];
int myArray[10][10][10]; should be int myArray[10][10][10][10];
What to change? Aside from the 3 or 4 dimensional array ....
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