Question

powers: Write a program to display the following table with headings and totals. You must use variables to represent all quantities and a for loop for repetition.

         x       x^2      x^3

         11      121      1331

         14      196      2744

         17      289      4913

         20      400      8000

         23      529      12167

         26      676      17576

         29      841      24389

         32      1024     32768

         35      1225     42875

         38      1444     54872

Totals:  245     6745     201635

Answer 1

//Comment me if you want any changes below is the link to the code

// link : https://repl.it/@FAYAZPASHA/EmbellishedCarelessDeals#main.cpp

#include<bits/stdc++.h>

using namespace std;

int main(){

   cout << "x\tx^2\tx^3\n";
   int x = 11; // declaring my variables
   int a = 0; // a, b, c just to maintain the sum
   int b = 0;
   int c = 0;
   for(; x < 39; x += 3){
       a += x; // summing the values
       b += (x * x);
       c += (x * x * x);
       cout << x << "\t" << x * x << "\t" << x * x * x << endl;
   }
   cout << "Totals : ";
   cout << a << "\t" << b << "\t" << c << endl; // printing the totals
   return 0;
}