小编Alp*_*r91的帖子

在C中查找组合的最有效方法

#include <stdio.h>
#include <stdlib.h>

int chessboard[8][8];
int indicator, x, i, j, b, checksum, testerint, temp, row, column;
int rescounter, resstarter;

void togglecolumn(int columnumber) {
    //
    for (j = 0; j < 8; j++) {
        //
        chessboard[j][columnumber] = toggleint(chessboard[j][columnumber]);
    }
}

void togglerow(int rownumber) {
    //
    for (j = 0; j < 8; j++) {
        //
        chessboard[rownumber][j] = toggleint(chessboard[rownumber][j]);
    }
}

void fulltoggle(int i, int j) {
    //
    togglerow(i);
    togglecolumn(j);
    chessboard[i][j] = toggleint(chessboard[i][j]);

}

int toggleint(int a) {
    //
    if (a …
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c recursion

8
推荐指数
1
解决办法
197
查看次数

C++中指针的奇怪行为

#include <cstdlib>
#include <iostream>
#include <Math.h>
#include <algorithm>
#include <string>
#include <iterator>
#include <iostream>
#include <vector>       // std::vector


using namespace std;

int stepCount, i, x, y, z, j, k, array1Size, array2Size, tester, checker;
int numstring[10] = { 0,1,2,3,4,5,6,7,8,9 };
int numstringTest[10] = { 0,1,2,3,4,5,6,7,7,9 };
int* numbers;
int* differentNumbers;
int* p;
int* otherNumbers;
void stepCounter(int a) {

    // determines the step number of the number
    if (a / 10 == 0)
        stepCount = 1;
    else if (a / 100 == …
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c++ pointers

-3
推荐指数
1
解决办法
89
查看次数

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c ×1

c++ ×1

pointers ×1

recursion ×1