我正在尝试将我必须的每一列总结到我的第 7 行,但我无法弄清楚如何显示如下内容:
100 101 102 103 104 105
106 107 108 109 110 111
112 113 114 115 116 117
118 119 120 121 122 123
124 125 126 127 128 131
560 565 570 575 580 587
该表的列需要求和到数组的最后一行。这就是我想出的:
//Libraries
#include<ctime>
#include <cstdlib>
#include <iostream>
#include <iomanip>
using namespace std;
//Global constants
const int ROWS=7, COLS=7;
//function prototypes
void add(int [][COLS]);
void prntAry(int [][COLS]);
//execution begins here
int main(int argc, char** argv){
//Declare Variables
//fill array
int array[ROWS][COLS]={{100,101,102,103,104,105,0},
{106,107,108,109,110,111,0},
{112,113,114,115,116,117,0},
{118,119,120,121,122,123,0},
{124,125,126,127,128,131,0},
{0,0,0,0,0,0}};
add(array);
system("Pause");
return 0;
}
void add(int a[][COLS]){
cout<<endl;
int i=0;
for(i;i<ROWS;i++)
for(int row=0;row<ROWS;row++){
a[i][7]+=a[i][row];
}
prntAry(a);
}
void prntAry(int a[][COLS]){
cout<<endl;
for(int row=0;row<ROWS;row++){
for(int col=0;col<COLS;col++){
cout<<setw(4)<<a[row][col];
}
cout<<endl;
}
cout<<endl;
}