矩阵转置.cpp

来自「本程序用C++所编写.包含复数的运算.分数加减.99乘法表.矩阵转置和面积运算.」· C++ 代码 · 共 32 行

#include<iostream.h>
#include<stdio.h>
#include<iomanip.h>

struct maths
{int i,j,v;
}a[8]={{1,2,12},{1,3,9},{3,1,-3},{3,6,14},{4,3,24},{5,2,18},{6,1,15},{6,4,-7}};

void print(struct maths*a,int n)
{int k=0;
 cout<<"i   j   v"<<endl;
 for(;k<n;k++)
 cout<<a[k].i<<setw(4)<<a[k].j<<setw(4)<<a[k].v<<setw(4)<<endl;
 
} 
void main()
{struct maths b[8];struct maths *pa=a,*pb=b;
 int i=1,p,q=0;int amax=6,anum=8,bnum=8;
 print(pa,anum);
 cout<<endl;
     {for (;i<=amax;i++)
          for(p=0;p<=anum-1;p++)
			  if(a[p].j==i)
			  {b[q].i=a[p].j;
			   b[q].j=a[p].i;
			   b[q].v=a[p].v;q++;
			  }
	 }
			  
 print(pb,anum);
 }