1. Time Calculator Write a program that asks the user to enter a number of seconds. • There are 60 seconds in a minute. If the number of seconds entered by the user is greater than or equal to 60, the program should display the number of minutes in that many seconds. • There are 3,600 seconds in an hour. If the number of seconds entered by the user is greater than or equal to 3,600, the program should display the number of hours in that many seconds. • There are 86,400 seconds in a day. If the number of seconds entered by the user is greater than or equal to 86,400, the program should display the number of days in that many seconds.
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Here is a step-by-step guide to writing the Time Calculator program:
1. Prompt the user to enter a number of seconds.
2. Read the input from the user and store it in a variable (let's call it "seconds").
3. Check if the number of seconds is greater than or equal to 60.
- If true, divide the number of seconds by 60 to get the number of minutes. Store the result in a variable (let's call it "minutes").
- Display the number of minutes to the user.
4. Check if the number of seconds is greater than or equal to 3,600.
- If true, divide the number of seconds by 3,600 to get the number of hours. Store the result in a variable (let's call it "hours").
- Display the number of hours to the user.
5. Check if the number of seconds is greater than or equal to 86,400.
- If true, divide the number of seconds by 86,400 to get the number of days. Store the result in a variable (let's call it "days").
- Display the number of days to the user.
6. End the program.
Here is an example implementation of the Time Calculator program in Python:
```python
# Step 1: Prompt the user to enter a number of seconds
seconds = int(input("Enter the number of seconds: "))
# Step 3: Check if the number of seconds is greater than or equal to 60
if seconds >= 60:
minutes = seconds // 60 # Step 3a: Calculate the number of minutes
print(f"Number of minutes: {minutes}")
# Step 4: Check if the number of seconds is greater than or equal to 3,600
if seconds >= 3600:
hours = seconds // 3600 # Step 4a: Calculate the number of hours
print(f"Number of hours: {hours}")
# Step 5: Check if the number of seconds is greater than or equal to 86,400
if seconds >= 86400:
days = seconds // 86400 # Step 5a: Calculate the number of days
print(f"Number of days: {days}")
# Step 6: End the program
```
You can run this code and enter a number of seconds to see the program in action. It will display the number of minutes, hours, and days corresponding to the input.
To write a program that performs the required calculations, you can follow these steps:
1. Ask the user to enter the number of seconds.
2. Read the user's input and store it in a variable.
3. Check if the entered number of seconds is greater than or equal to 60.
4. If it is, calculate and display the number of minutes by dividing the entered number of seconds by 60.
5. Check if the entered number of seconds is greater than or equal to 3,600.
6. If it is, calculate and display the number of hours by dividing the entered number of seconds by 3,600.
7. Check if the entered number of seconds is greater than or equal to 86,400.
8. If it is, calculate and display the number of days by dividing the entered number of seconds by 86,400.
9. If none of the above conditions are met, display a message indicating that the entered value is less than a minute.
Here's an example implementation in Python:
```python
# Step 1
seconds = int(input("Enter the number of seconds: "))
# Steps 3 to 9
if seconds >= 60:
# Step 4
minutes = seconds // 60
print("Number of minutes:", minutes)
if seconds >= 3600:
# Step 6
hours = seconds // 3600
print("Number of hours:", hours)
if seconds >= 86400:
# Step 8
days = seconds // 86400
print("Number of days:", days)
# Step 9
if seconds < 60:
print("Entered value is less than a minute.")
```
This program will take the user's input in seconds and display the equivalent number of minutes, hours, and days if applicable. If the entered value is less than a minute, it will display a separate message indicating so.
//import java.util.Scanner;
import javax.swing.JOptionPane;
public class TimeCalculator
{
public static void main(String [] args)
{
//variable declarations
String input;
double seconds, minutesCalculated, hoursCalculated, daysCalculated;
final double secondsPerMinute = 60;
final double secondsPerHour = 3600;
final double secondsPerDay = 86400;
input = JOptionPane.showInputDialog("Enter the seconds:");
if (seconds < secondsPerMinute)
{
JOptionPane.showMessageDialog(null, seconds + " seconds (no conversion was made)");
}
else if (seconds >= secondsPerMinute && seconds < secondsPerHour )
{
minutesCalculated = seconds/secondsPerMinute;
JOptionPane.showMessageDialog(null, seconds + " seconds equals: " + minutesCalculated + " minutes");
}
else if (seconds >= secondsPerHour && seconds < secondsPerDay)
{
hoursCalculated = seconds/secondsPerHour;
JOptionPane.showMessageDialog(null, seconds + " seconds equals: " + hoursCalculated + " hours");
}
else if (seconds >= secondsPerDay)
{
daysCalculated = seconds/secondsPerDay;
JOptionPane.showMessageDialog(null, seconds + " seconds equals: " + daysCalculated + " days");
}
}