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aleksley [76]
3 years ago
7

Can someone help me write an algorithm and a flow chart pls for question 3

Computers and Technology
1 answer:
emmainna [20.7K]3 years ago
6 0

for i in range(20, 51, 2):

      print(i)

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Provide a status report to your classmates and instructor. Describe any modifications that you have made to the design or docume
Pavel [41]

Answer:

that's muddled up I can't make out the question

3 0
3 years ago
Import java.awt.GridLayout;
Vikki [24]

Answer:

public class ConversionCalculator extends JFrame {

  private JLabel inch_Label, meter_Label, cm_Label, yard_Label;

  private JButton clear, calculate, exit;

  private JTextField inch_tf, cm_tf, meters_tf, yards_tf;

 

  public ConversionCalculator()

  {

     

      exitButtonHandler exitB;

      clearButtonHandler clearB;

      calcButtonHandler calcB;

     

      setTitle("Conversion Calculator");

      setSize(600,200);

      setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

     

      //The first layout we use will be 1 row with three columns

      setLayout(new GridLayout(1,3));

     

      //initialize all the components

      inch_Label = new JLabel("Inches");

      meter_Label = new JLabel("Meters");

      cm_Label = new JLabel("Centimeters");

      yard_Label = new JLabel("Yards");

      clear = new JButton("Clear");

      calculate = new JButton("Calculate");

      exit = new JButton("Exit");

      inch_tf = new JTextField("0.00");

      cm_tf = new JTextField("0.00");

      meters_tf = new JTextField("0.00");

      yards_tf = new JTextField("0.00");

 

      JPanel panel1 = new JPanel();

      panel1.setLayout(new GridLayout(2,2));

      JPanel panel2 = new JPanel();

      panel2.setLayout(new GridLayout(2,2));

      JPanel panel3 = new JPanel();

      panel3.setLayout(new GridLayout(3,1));

      panel1.add(cm_Label);

      panel1.add(cm_tf);

      panel1.add(meter_Label);

      panel1.add(meters_tf);

     

      panel2.add(inch_Label);

      panel2.add(inch_tf);

      panel2.add(yard_Label);

      panel2.add(yards_tf);

     

      panel3.add(clear);

      panel3.add(calculate);

      panel3.add(exit);

     

      add(panel1);

      add(panel2);

      add(panel3);

     

     

      exitB = new exitButtonHandler();

      exit.addActionListener(exitB);

     

      clearB = new clearButtonHandler();

      clear.addActionListener(clearB);

     

      calcB = new calcButtonHandler();

      calculate.addActionListener(calcB);

     

      setVisible(true);

  }

 

  //public static void main(String[] args)

     // {

       // new ConversionCalculator();

      //}

 

  private class exitButtonHandler implements ActionListener

  {

      public void actionPerformed(ActionEvent e)

      {

          //exits program

          System.exit(0);

      }

  }

 

  private class clearButtonHandler implements ActionListener

  {

      public void actionPerformed(ActionEvent e)

      {

          //clear button sets all text fields to 0

          inch_tf.setText("0.00");

          meters_tf.setText("0.00");

          yards_tf.setText("0.00");

          cm_tf.setText("0.00");

      }

  }

 

  private class calcButtonHandler implements ActionListener

  {

      public void actionPerformed(ActionEvent e)

      {

          double inches, yards, meters, cms;

          DecimalFormat df = new DecimalFormat("0.00");

         

          //parse strings in textbox into doubles

          inches = Double.parseDouble(inch_tf.getText());

          yards = Double.parseDouble(yards_tf.getText());

          meters = Double.parseDouble(meters_tf.getText());

          cms = Double.parseDouble(cm_tf.getText());

         

          //we check which value has been tampered with and base our conversion off this

          //because of this it is important that the user clears, or else it will do inch conversion

          if(inches != 0.00)

          {

              cms = inches * 2.54;

              meters = cms / 100;

              yards = inches / 36;

             

              cm_tf.setText(df.format(cms));

              meters_tf.setText(df.format(meters));

              yards_tf.setText(df.format(yards));

             

          }

          else if(yards != 0.00)

          {

              inches = yards / 36;

              cms = inches * 2.54;

              meters = cms / 100;

             

              cm_tf.setText(df.format(cms));

              meters_tf.setText(df.format(meters));

              inch_tf.setText(df.format(inches));

          }

          else if(meters != 0.00)

          {

              cms = meters * 100;

              inches = cms / 2.54;

              yards = inches / 36;

             

              cm_tf.setText(df.format(cms));

              inch_tf.setText(df.format(inches));

              yards_tf.setText(df.format(yards));

          }

          else if(cms != 0.00)

          {

              inches = cms / 2.54;

              yards = inches / 36;

              meters = cms / 100;

             

              meters_tf.setText(df.format(meters));

              inch_tf.setText(df.format(inches));

              yards_tf.setText(df.format(yards));

          }

      }

  }

}

Explanation:

  • Inside the action performed method, pass the strings in text box.
  • check if the value has been modified then do the relevant conversions inside the conditional statement.
  • When the user clears, it will not do to the inch conversion.
8 0
3 years ago
g Write a program that prompts the user for an integer n between 1 and 100. If the number is outside the range, it prints an err
grin007 [14]

Answer:

The cpp program is given below.

#include<iostream>

#include<iomanip>

using namespace std;

int main() {

   

   // variables declared

   int n;

   int sum=0;

   float avg;

   

   do

   {

       // user input taken for number    

       cout<< "Enter a number between 1 and 100 (inclusive): ";

       cin>>n;

       

       if(n<1 || n>100)

           cout<<" Number is out of range. Enter valid number."<<endl;

       

   }while(n<1 || n>100);

   

   cout<<" "<<endl;

   

   // printing even numbers between num and 50  

   for(int num=1; num<=n; num++)

   {

       sum = sum + num;

   }

   

   avg = sum/n;

   

   // displaying sum and average

   cout<<"Sum of numbers between 1 and "<<n<<" is "<<sum<<endl;

   cout<<"Average of numbers between 1 and "<<n<<" is ";

   printf("%.2f", avg);

   

       return 0;

}

OUTPUT

Enter a number between 1 and 100 (inclusive): 123

Number is out of range. Enter valid number.

Enter a number between 1 and 100 (inclusive): 56

 

Sum of numbers between 1 and 56 is 1596

Average of numbers between 1 and 56 is 28.00

Explanation:

The program is explained below.

1. Two integer variables are declared to hold the number, n, and to hold the sum of numbers from 1 to n, sum. The variable sum is initialized to 0.

2. One float variable, avg, is declared to hold average of numbers from 1 to n.

3. User input is taken for n inside do-while loop. The loop executes till user enters value between 1 and 100. Otherwise, error message is printed.

4. The for loop executes over variable num, which runs from 1 to user-entered value of n.

5. Inside for loop, all the values of num are added to sum.

sum = sum + num;

6. Outside for loop, average is computed and stored in avg.

avg = sum/n;

7. The average is printed with two numbers after decimal using the following code.

printf("%.2f", avg);

8. The program ends with return statement.

9. All the code is written inside main() and no classes are involved.

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Answer:

Its A

Explanation:

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Answer:A B

access provider Business that provides individuals and companies access to the Internet free or for a fee.

Explanation:

6 0
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