How to Create Mathematical Formulas Using C++ Source Code

In this basic c++ programming tutorial we will discus how to create simple programs and mathematical formulas in c++.First of all we understand how to calculate a² using code.So a squire means multiplying a with a then it will be a². So using same method we can calculate b² and by multiplying 2 with a and b that gives us complete formula a² +2ab+b².

Source Code Examples in the c++:

Formula for the  
                        (a+b)² =a² +2ab+b²

#include<iostream>
using namespace std;
void main()
{ //start of main

          int a;
          int b;
          int result;
 
         cout<<" Enter Value of  a"<<endl;
         cin>>a;
         cout<<" Enter Value of  b"<<endl;
         cin>>b;
       
          result=( (a*a)+2*a*b+(b*b));
       
          cout<<" The Result is : "<<result<<endl;
         
system("pause");  //this is use to stope console screen

   } //end of main

  _____________________________Example 2_______________________________________

Formula for the        

               (a-b)² =a² -2ab+b²

#include<iostream>
using namespace std;
void main()
{ //start of main

          int a;
          int b;
          int result;
 
         cout<<" Enter Value of  a"<<endl;
         cin>>a;
         cout<<" Enter Value of  b"<<endl;
         cin>>b;
       
          result=( (a*a)-2*a*b+(b*b));
       
          cout<<" The Result is : "<<result<<endl;
         
system("pause");  //this is use to stope console screen

   } //end of main
  _____________________________Example 3_______________________________________

Formula for the

            a³+b³=(a+b)( a²-ab+b²)

#include<iostream>
using namespace std;
void main()
{ //start of main

          int a;
          int b;
          int result;

         cout<<" Enter Value of  a"<<endl;
         cin>>a;
         cout<<" Enter Value of  b"<<endl;
         cin>>b;
     
          result=((a+b)*( (a*a)-a*b+(b*b)));
     
          cout<<" The Result is : "<<result<<endl;
       
system("pause");  //this is use to stope console screen

   } //end of main

_____________________________Example 4_______________________________________

Formula for the

               a³-b³=(a-b)( a²+ab+b²)

#include<iostream>
using namespace std;
void main()
{ //start of main

          int a;
          int b;
          int result;

         cout<<" Enter Value of  a"<<endl;
         cin>>a;
         cout<<" Enter Value of  b"<<endl;
         cin>>b;
     
          result=((a-b)*( (a*a)+a*b+(b*b)));
     
          cout<<" The Result is : "<<result<<endl;
       
system("pause");  //this is use to stope console screen

   } //end of main







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