Hi everyone. I'm fairly new to C++ and I'm wondering if anyone can help me with this code. My assignment was to write a program that creates and displays a table of temperature conversions. Get the starting temperature from the keyboard in degrees Celsius (do not allow input of a value below absolute zero). Also get an integer value to represent the number of degrees to increment for each of a 20 row table (do not allow the increment value to be less than one. This is what I have so far
#include <iostream>
#include <iomanip>
using namespace std;
int main()
{
double C,F,K,R,n,i;
cout <<'Enter starting temperature in Celsius: ';
cin >> C;
while (C <= -273.15)
{
cout <<'ERROR: Temp must be >= -273.15: ';
cin >> C;
}
{
n = n--;
cout << 'Enter increments in degrees Celsius: ';
cin >> n;
}
{
i= 1; i++;
F= C * 1.8+32;
K= C + 273.15;
R= C * 1.8+32+459.67;
}
{
cout <<' #t Celst Fahrt Kelvt Rank' <<endl;
}
cout <<' ' << n << setw(4) << ' ' << C << setw(4) << ' ' << F
<< setw (6) << ' ' << K << setw (6) << ' ' << R << endl;
}
But when I put this through it only brings up the specfic thing I asked for and not the whole table. The program needs to output like this
Enter starting temperature in Celsius: -500
ERROR: Temp must be >= -273.15: -273.15
Enter increments in degrees Celsius: 100
# Cels Fahr Kelv Rank
1 -273.15 -459.67 0.00 0.00
2 -173.15 -279.67 100.00 180.00
3 -73.15 -99.67 200.00 360.00
4 26.85 80.33 300.00 540.00
5 126.85 260.33 400.00 720.00
6 226.85 440.33 500.00 900.00
7 326.85 620.33 600.00 1080.00
8 426.85 800.33 700.00 1260.00
9 526.85 980.33 800.00 1440.00
10 626.85 1160.33 900.00 1620.00
11 726.85 1340.33 1000.00 1800.00
12 826.85 1520.33 1100.00 1980.00
13 926.85 1700.33 1200.00 2160.00
14 1026.85 1880.33 1300.00 2340.00
15 1126.85 2060.33 1400.00 2520.00
16 1226.85 2240.33 1500.00 2700.00
17 1326.85 2420.33 1600.00 2880.00
18 1426.85 2600.33 1700.00 3060.00
19 1526.85 2780.33 1800.00 3240.00
20 1626.85 2960.33 1900.00 3420.00
Press any key to continue . . .
Can anyone help me?
#include <iostream>
#include <iomanip>
using namespace std;
int main()
{
double C,F,K,R,n,i;
cout <<'Enter starting temperature in Celsius: ';
cin >> C;
while (C <= -273.15)
{
cout <<'ERROR: Temp must be >= -273.15: ';
cin >> C;
}
{
n = n--;
cout << 'Enter increments in degrees Celsius: ';
cin >> n;
}
{
i= 1; i++;
F= C * 1.8+32;
K= C + 273.15;
R= C * 1.8+32+459.67;
}
{
cout <<' #t Celst Fahrt Kelvt Rank' <<endl;
}
cout <<' ' << n << setw(4) << ' ' << C << setw(4) << ' ' << F
<< setw (6) << ' ' << K << setw (6) << ' ' << R << endl;
}
But when I put this through it only brings up the specfic thing I asked for and not the whole table. The program needs to output like this
Enter starting temperature in Celsius: -500
ERROR: Temp must be >= -273.15: -273.15
Enter increments in degrees Celsius: 100
# Cels Fahr Kelv Rank
1 -273.15 -459.67 0.00 0.00
2 -173.15 -279.67 100.00 180.00
3 -73.15 -99.67 200.00 360.00
4 26.85 80.33 300.00 540.00
5 126.85 260.33 400.00 720.00
6 226.85 440.33 500.00 900.00
7 326.85 620.33 600.00 1080.00
8 426.85 800.33 700.00 1260.00
9 526.85 980.33 800.00 1440.00
10 626.85 1160.33 900.00 1620.00
11 726.85 1340.33 1000.00 1800.00
12 826.85 1520.33 1100.00 1980.00
13 926.85 1700.33 1200.00 2160.00
14 1026.85 1880.33 1300.00 2340.00
15 1126.85 2060.33 1400.00 2520.00
16 1226.85 2240.33 1500.00 2700.00
17 1326.85 2420.33 1600.00 2880.00
18 1426.85 2600.33 1700.00 3060.00
19 1526.85 2780.33 1800.00 3240.00
20 1626.85 2960.33 1900.00 3420.00
Press any key to continue . . .
Can anyone help me?
With the temperature value stored in A, we ask the user to select which temperature format they want to convert it to — Fahrenheit, Celsius, or Kelvin — and then initialize the B variable to the appropriate value that matches up with the format associated with it (K is 2, C is 1, and F is 0). Unit Conversion wit C Home. Programming Forum Software Development Forum Discussion / Question Ezekiel1 6 Years Ago //I am writing a program that converts from one unit like mm to another e.g cm. The program should prompt invalid unit when something other than mm, cm, m or km is entered as the unit to be converted from or unit to be. Fahrenheit to Celsius (°F to °C) conversion calculator and how to convert. How to convert Fahrenheit to Celsius. 0 degrees Fahrenheit is equal to -17.77778 degrees Celsius.
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Hi all, Just wondering if you could help me out here. bought a copy of c++ for dummies today and the first program in the book converts fahrenheit to celsius. Now I have some C and Java experience (I am a recent graduate of a software design degree) but have not touched C++ before. I have modified the conversion program from the c++ for dummies book so that it has a user interface and is capable of converting celsius to fahrenheit. The problem is, after a conversion is made, it reverts back to the main menu (expected), but displays it twice (unexpected). I presume the issue is that there is input left in the stream but cannot find out how to clear it so that the menu is only displayed once, not twice. Any help would be greatly appreciated.
Dev C++ Temperature Conversion Time
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Ancient Dragon5,243
Dev C++ Temperature Conversion Chart
First, the program you posted is a bastardization of C and C++ languages. As for your problem you need to flush the 'n' (Enter key) from the keyboard buffer after the sscanf(). There are several ways to do that but in C the easiest is to call getc() to remove the 'n'.