#include <iostream>
#include <iomanip>
using namespace std;
int main()
{
double start_temp, end_temp, incr, fahrenheit, celsius, kelvin;
do
{
cin >> start_temp >> end_temp >> incr;
if (start_temp > end_temp || incr <= 0)
{
cout << "Starting temperature must be <= ending temperature and increment must be > 0.0\n";
}
} while (start_temp > end_temp || incr <= 0);
cout << fixed << setprecision(4);
cout << "\n"
<< left << setw(18) << "Fahrenheit" << right << setw(18) << "Celsius" << setw(18) << "kelvin";
for (fahrenheit = start_temp; fahrenheit <= end_temp; fahrenheit = fahrenheit + incr)
{
celsius = (fahrenheit - 32) / 1.8;
kelvin = celsius + 273.15;
cout << "\n"
<< left << setw(18) << fahrenheit << right << setw(18) << celsius << right << setw(18) << kelvin;
}
return 0;
}
The numbers should be 18 characters wide with 4 digits of precision and need to be in fixed format. Do not use tab characters (\t) to output the values.......... This what I am getting for my ouput:
-30 100 20
Fahrenheit Celsius kelvin
-30.0000 -34.4444 238.7056
-10.0000 -23.3333 249.8167
10.0000 -12.2222 260.9278
30.0000 -1.1111 272.0389
50.0000 10.0000 283.1500
70.0000 21.1111 294.2611
90.0000 32.2222 305.3722
My numbers in Fahrenheit column are not aligned correctly........ I want my output to appear exactly like theses Here is a sample run with valid input:
-30 100 20 The output would be:
Fahrenheit Celsius Kelvin
-30.0000 -34.4444 238.7056
-10.0000 -23.3333 249.8167
10.0000 -12.2222 260.9278
30.0000 -1.1111 272.0389
50.0000 10.0000 283.1500
70.0000 21.1111 294.2611
90.0000 32.2222 305.3722
Consider this input: 100.5 110.4 5 The valid output will be:
Fahrenheit Celsius Kelvin
100.5000 38.0556 311.2056
105.5000 40.8333 313.9833
I am kind stuck.Please help
You have left alignment when it should be right.
cout << "\n"
<< right << setw(18) << "Fahrenheit" << right << setw(18) << "Celsius" << setw(18) << "kelvin";
...
cout << "\n"
<< right << setw(18) << fahrenheit << right << setw(18) << celsius << right << setw(18) << kelvin;
}
Output:
Fahrenheit Celsius kelvin
-30.0000 -34.4444 238.7056
-10.0000 -23.3333 249.8167
10.0000 -12.2222 260.9278
30.0000 -1.1111 272.0389
50.0000 10.0000 283.1500
70.0000 21.1111 294.2611
90.0000 32.2222 305.3722