Answer to Question #178741 in C++ for Alex

Question

Write a class called quadrilateral. Your task is to store the length of all the sides of the quadrilateral and the value of the 2 opposite angles within the quadrilateral. Then implement member functions:

1. To compute the area of the quadrilateral.

2. To compute the parameter of the quadrilateral.

3. A constant function that will display the length of all the sides, the angles, the parameter of the quadrilateral and area of the quadrilateral.

4. Create setter and getter methods.

Demonstrate the use of the object in the main function. Make sure that the function names are meaningful and self-descriptive.

Answer 1

#include<iostream>
#include<conio.h>
using namespace std;
class String
{
public:
    char a[30],b[30];
    int compare(char a[], char b[])
    {
        int i=0,j=0;
        while(a[i]!='\0')
        {
            i=i+1;
        }
        while(b[j]!='\0')
        {
            j=j+1;
        }
        if(i==j)
        {
            return 1;
        }
        else
        {
            return 0;
        }
    }
};
int main()
{
    int k;
    String a1,a2;
    cout<<"Enter first string ";
    cin>>a1.a;
    cout<<"\nEnter second string ";
    cin>>a2.b;
    k=a1.compare(a1.a,a2.b);
    if(k==1)
    {
        cout<<"\nYes, the strings are of the same length";
    }
    else{
        cout<<"\nNo, the strings are not of the same length";
    }
    return 0;
}