【文件属性】:
文件名称:C++ 数组 一维数组 二维数组
文件大小:235KB
文件格式:PPT
更新时间:2015-06-29 05:25:39
C++ 数组
数组定义及实例
用二维数组实现二维矩阵的加法和乘法
#include
#define SIZE 4
void addMatrix(int [ ][SIZE], int [ ][SIZE], int [ ][SIZE]);
void mulMatrix(int [ ][SIZE], int [ ][SIZE], int [ ][SIZE]);
void diaplayMatrix( int [ ][SIZE]);
int main()
{ int m1[ SIZE ][ SIZE ] = {{1, 1, 1, 1},{2, 2, 2, 2},
{3, 3, 3, 3},{4, 4, 4, 4} };
int m2[ SIZE ][ SIZE ] = {{5, 5, 5, 5},{6, 6, 6, 6},
{7, 7, 7, 7},{8, 8, 8, 8}};
int resultAdd[ SIZE ][ SIZE ] = { 0 };
int resultMul[ SIZE ][ SIZE ] = { 0 };
diaplayMatrix(m1);
cout << " +" << endl;
diaplayMatrix(m2);
addMatrix(m1, m2, resultAdd);
cout << " =" << endl;