Code:
#include"stdafx.h"
#include<stdlib.h>
#include <iostream>
#include <conio.h>
using namespace std;
struct rectinfo
{
int height,width,area,perimeter;
};
void genData (rectinfo*);
void calAreaPer (rectinfo*);
void display (rectinfo*);
void sort(rectinfo *r[],int);
int main()
{
int n;
cout<<"ENter num please"<<endl;
cin>>n;
rectinfo *shape=new rectinfo[n];
for(int x=0;x<n;x++)
{
genData(&shape[x]);
calAreaPer(&shape[x]);
display(&shape[x]);
}sort(&shape,n);
delete [] shape;
return 0;
}
void genData (rectinfo* R)
{
R->height=rand()%21;
R->width=rand()%21;
}
void calAreaPer (rectinfo* A)
{
A->area= (A->height*A->width);
A->perimeter=2*(A->height + A->width);
}
void sort(rectinfo *r[],int size)
{
for(int y=0; y <size-1; y++)
{
for ( int k =1; k <size; k++ )
if(r[y]>r[k])
{
rectinfo *temp=r[y];
r[y] = r[k];
r[k] = temp;
}
}
for(int yy=0;yy<size;yy++)
cout<<"area"<<r[yy]<<endl;
}
void display (rectinfo* B)
{
cout<<"Randomnly generated value of height is "<<B->height<<endl;
cout<<"Randomnly generated value of width is "<<B->width<<endl;
cout<<"Area of rectangle is :"<<B->area<<endl;
cout<<"Perimeter of rectangle is :"<<B->perimeter<<endl;
}