如何在C ++中打印多维数组 [英] how do I print a multi-dimensional array in C++

问题描述

你好，



我们在C ++中接受了关于sudoko的练习。



任务：到确定整数集是否是有效的soduko解决方案。



此代码中预先定义了81个数字。到目前为止，我有这个。



问题：我如何传递一个多维数组。



我有点需要首先打印数独表格

hello,

We were given an exercise about sudoko in C++.

task: to determine if the set of integers is a valid soduko solution.

the 81 numbers are pre-defined in this code. so far i have this.

Problem: how do I pass a multi-dimensional array.

I kinda need to print the sudoku table first

#include<iostream>
using namespace std;





int main(){
     int row, column;
     row = column = 9;
     int array[row][column] = { { 4, 5, 2, 3, 9, 1, 8, 7, 6 },
                                { 3, 1, 8, 6, 7, 5, 2, 9, 4 },
                                { 6, 7, 9, 4, 2, 8, 3, 1, 5 },
                                { 8, 3, 1, 5, 6, 4, 7, 2, 9 },
                                { 2, 4, 5, 9, 8, 7, 1, 6, 3 },
                                { 9, 6, 7, 2, 1, 3, 5, 4, 8 },
                                { 7, 9, 6, 8, 5, 2, 4, 3, 1 },
                                { 1, 8, 3, 7, 4, 9, 6, 5, 2 },
                                { 5, 2, 4, 1, 3, 6, 9, 8, 7 }
                                };

}

我使用给我们的示例指针代码，但这是一个单维数组。

Im using a sample pointer code given to us but this is a single-dimensional array.

#include<iostream>
using namespace std;

void printArray(int anArray[], int aSize);



int main(){
	 int array[5] = {52,94,4,9,7};
	 printArray(array, 5);
	
}

void printArray(int anArray[], int aSize){
	cout << aSize << endl;
	for(int *ptr=anArray; ptr-anArray < aSize; ptr++){
		
	
		
		cout << *ptr << endl;
	}
} 

任何人都可以教我如何通过这个数组到函数？

can anyone teach me how do I pass this array to a function?

推荐答案

#include<iostream>
#include<iomanip>
using namespace std;


const int iRow = 9;
const int iColumn =9;

void PrintArray(int iNum[][iColumn], int iR, int iC){
    for(int i=0;i<iR;i++){

        cout<< "\n";
        for(int j=0; j<iC; j++){
            cout<< "|"<<iNum[i][j]<<"|";
                     }
    }

}
int main(){

     int iSud[iRow][iColumn] = { { 4, 5, 2, 3, 9, 1, 8, 7, 6 },
                                { 3, 1, 8, 6, 7, 5, 2, 9, 4 },
                                { 6, 7, 9, 4, 2, 8, 3, 1, 5 },
                                { 8, 3, 1, 5, 6, 4, 7, 2, 9 },
                                { 2, 4, 5, 9, 8, 7, 1, 6, 3 },
                                { 9, 6, 7, 2, 1, 3, 5, 4, 8 },
                                { 7, 9, 6, 8, 5, 2, 4, 3, 1 },
                                { 1, 8, 3, 7, 4, 9, 6, 5, 2 },
                                { 5, 2, 4, 1, 3, 6, 9, 8, 7 }
                                };


    PrintArray(iSud,iRow,iColumn);
}

ok我终于找到了如何打印它的方法，但它需要更多设计才能让它看起来像数独表。有人可以帮助我如何制作上部和下部线条使数字看起来像在框内

ok I finally found a way on how to print it, but it needs some more designs to make it look like a sudoku table. can someone help how I can make the upper and lower portions lines to make the numbers look like inside the box

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