Question

设计一个矩阵类，要求在矩阵类中重载+、-、*、=运算符

Answer 1

#include<iostream.h>
class rectangle
{
int a[2][2];
public:
rectangle(int b[2][2])
{
int i,j;
for(i=0;i<2;i++)
for(j=0;j<2;j++)
a[i][j]=b[i][j];
}
void dis();
};
void rectangle::dis()
{
int i,j;
for(i=0;i<2;i++)
{
for(j=0;j<2;j++)
cout<<a[i][j]<<" ";
cout<<endl;
}
}
void main()
{
int b[2][2] = {{1,2},{3,4}};
rectangle t(b);
t.dis();
}