C++ program to print output like below using loops 1 2==1 3==2==1 4==3==2==1 5==4==3==2==1 6==5==4==3==2==1 7==6==5==4==3==2==1 8==7==6==5==4==3==2==1 9==8==7==6==5==4==3==2==1 (with algorithm)

C++ program to print output like below using loops

1

2==1

3==2==1

4==3==2==1

5==4==3==2==1

6==5==4==3==2==1

7==6==5==4==3==2==1

8==7==6==5==4==3==2==1

9==8==7==6==5==4==3==2==1

Here is the C++ code to output like above . You all should have in mind how it works exactly. Here is the algorithm.

  Steps

User side

1: When user run this code it simply output the result 

Developer side

1: Declare variables that are going to be used in program .

2: Start a loop from i=1 to 9 

3:  Inside the above loop initialize a variable equal to above one a=i and iterate it until the following statement fails a>=1

4: Inside the above loop output "a" and output "==" if a!=1 (a is not equal to one)

5: outside the above loop output a next line using cout<<endl;

6: Program ends here

SO here is the C++ code.

Code:

//start

#include<iostream>

using namespace std;

void main()

{      int i=1,a,b;

       while(i<=9)

              {      a=i;

                     while(a>=1)

                           {      cout<<a;

                                  if(a!=1)

                                  {

                                         cout<<"==";

                                  }

                                  a--;

                           }

                     cout<<endl;

                     i++;

              }

       system("pause");

}

//End

Output: