

 Thread Tools  Search this Thread 
#1
 
 
The next_permutation() in the C++ I had learned the C++ language programming in first year of the graduation. I could know about the inbuilt functions that can be present in the header files of the libraries of the C++ language. I could must have to submit the assignment on the next_permutation() function. So, I want to know about the next_permutation() function of the C++ programming language. I want to know about the use of the next_permutation() function in C++ programming. 
#2
 
 
The next_permutation() The next_permutation() function can made an attempts to transfer the available specified range of an elements as [strt,nd) into the another lexicographically maximum permutation of an elements. If the next_permutation() function can not be succeeds then the next_permutation() function can returns the false value else the next_permutation() function can returns the true value on success. If a compulsory weak sequencing function object can be provided then the next_permutation() function can be used in lieu of an operator less than "<" when comparing an elements.
__________________ Grand Theft Auto 4 PC Video Game Last edited by Reegan : 08032010 at 04:50 PM. 
#3
 
 
next_permutation() in the C++ Hi, The next_permutation() function can be used in the C++ language to rearrange an elements randomly in the given specified range. The next_permutation() function can be the member of the <algorithm> header files. The following can be the syntax of the next_permutation() function in the C++ language : Code: template <class BdrctnlItrtr> bool next_permutation (BdrctnlItrtr fst, BdrctnlItrtr lst );
__________________ The FIFA Manager 2009 PC Game 
#4
 
 
Use of the next_permutation() The following program can demonstrates you that how to use the next_permutation() function in the programming of the C++ language while doing the coding using the next_permutation() function as shown below : Code: #include <iostream> #include <algorithm> using namespace std; int main () { int min[] = {1,2,3}; cout << "The 3! possible permutations with 3 elements:\n"; sort (min,min+3); do { cout << min[0] << " " << min[1] << " " << min[2] << endl; } while ( next_permutation (min,min+3) ); return 0; } Code: 1 2 3 1 3 2 2 1 3 2 3 1 3 1 2 3 2 1 
#5
 
 
Re: The next_permutation() in the C++ The following can be the parameters of the mismatch() function in the C++ language : 1. cmp : This parameters can be used in the C++ language for comparison function object that can taking the two values of the similar type than that those can be consisted in the given specified range. The next_permutation() function can returns the true value if the first argument can be considered less than that the second argument. 2. fst, lst : These parameters can be used in the C++ language for the bidirectional iterators that can be to the final and starting positions of the given specified sequence. The range that can be used as [fst,lst). 
#6
 
 
Re: The next_permutation() in the C++ The code of lines that can be mentioned below gives you the knowledge about the next_permutation() function of the C++ language as : Code: #include <iostream> #include <cassert> #include <algorithm> #include <vector> using namespace std; int main() { vector<int> vctr1(3); for (int j = 0; j < 3; ++j) vctr1[j] = j; next_permutation(vctr1.begin(), vctr1.end()); cout << vctr1[0] << " "; cout << vctr1[1] << " "; cout << vctr1[2] << " "; return 0; } Code: 0 2 1 

Tags: algorithm, cpp, functions, header files, next_permutation 
Thread Tools  Search this Thread 
