Question

cpp

Description

The purpose of this challenge is to use the for loops. This challenge uses accumulators and loops.

Requirements

1. Assume you were offered a job that paid $0.01 on the first day, $0.02 the 2nd day, $0.04 the 3rd day (each day’s income is double the previous day’s income)
2. Display what you made on each day
3. Calculate and show how much you made in 30 days of work

DO NOT USE

Any power or exponentiation formulas

Sample Interaction / Output

On day 1, you made $0.01
On day 2, you made $0.02
...
On day 30, you made $5368709.12
After 30 days, you made $10737418.23

The last line above shows the total amount earned having worked 30 days. Make sure your total shows the amount above, not a penny more, not a penny less.

Answer 1

Source code and input output screenshots will be uploaded

Code:

#include <iostream>

using namespace std;

int main() {

double sal=0.01;

int days=1;

double total=0.01;

for(int I=1;I<=30;I++){

cout<<"on day"<<days<<",you made $";

cout<<std::fixed;

cout<<sal<< std::endl;

days=days+1;

sal=sal*2;

total=total+sal;

}

cout<<"after that days,you made $";

//To subtract the 31 day salary I have subtracted //once before printing

cout<<total-sal<<std::endl;

return 0;

}

Output:

on day1,you made $0.010000
on day2,you made $0.020000
on day3,you made $0.040000
on day4,you made $0.080000
on day5,you made $0.160000
on day6,you made $0.320000
on day7,you made $0.640000
on day8,you made $1.280000
on day9,you made $2.560000
on day10,you made $5.120000
on day11,you made $10.240000
on day12,you made $20.480000
on day13,you made $40.960000
on day14,you made $81.920000
on day15,you made $163.840000
on day16,you made $327.680000
on day17,you made $655.360000
on day18,you made $1310.720000
on day19,you made $2621.440000
on day20,you made $5242.880000
on day21,you made $10485.760000
on day22,you made $20971.520000
on day23,you made $41943.040000
on day24,you made $83886.080000
on day25,you made $167772.160000
on day26,you made $335544.320000
on day27,you made $671088.640000
on day28,you made $1342177.280000
on day29,you made $2684354.560000
on day30,you made $5368709.120000
after that days,you made $10737418.230000

screenshot