rect.cpp

#include<iostream>

using namespace std;

/* Part (i) */
struct Rectangle{
    int width;
    int height;
};

// Part (iii)
int Area(Rectangle r){
    return r.width*r.height;
}


/* Program 3 */

void Rotate(Rectangle &r){
    int a;
    a = r.width;
    r.width = r.height;
    r.height =a;
}

int main(){
    int l = 15;
    /* Part (ii) */
    int H[15] = {761, 186, 198, 243, 698, 279, 391, 885, 542, 718, 339, 408, 308, 172, 482};
    int W[15] = {174, 354, 114 , 884, 156, 396, 926, 398, 771, 432, 801, 972, 978, 583, 726};
    Rectangle R[15];
    for(int i=0;i<l;i++){
        R[i].width = W[i];
        R[i].height = H[i];
    }

    /* Part (iv) */
    int ar_max = 0, ind = 0;
    for(int i=0;i<l;i++){
        int ar;
        ar = Area(R[i]);
        if(ar>ar_max){
            ind = i;
            ar_max = ar;
        }
    }
    cout<<"Rectangle with max area is at index "<<ind<<" and area "<<ar_max<<endl;

    /* program 2 */
    int w,h;
    cout<<"Enter the index of rectangles to check fitting: ";
    cin>>w>>h;
    if(R[w].width<=R[h].width && R[w].height<=R[h].height){
        cout<<"Yes. The rectangles fit\n";
    }else{
        cout<<"No. The ractangles don\'t fit\n";
    }

    /* Program $ part */
    cout<<"Enter the index of rectangles to check fitting with rotation: ";
    cin>>w>>h;
    if((R[w].width<=R[h].width && R[w].height<=R[h].height)){
        cout<<"Yes. The rectangles fit\n";
        return 0;
    }
    Rotate(R[w]);
    if((R[w].width<=R[h].width && R[w].height<=R[h].height)){
        cout<<"Yes. The rectangles fit\n";
    }else{
        cout<<"No. The ractangles don\'t fit\n";
    }
    return 0;
}