Programming & Computer Science Answers

how to implement two dimensional arrays?

Write a program to implement Queue and its operation (like create, insert, delete,
search) using array data structure.

1.) A circular racetrack is composed of 4 portions: concrete, mud, sand, and asphalt. Schumacher’s car takes 15 seconds to cross the concrete, 20 seconds to cross the mud, 35 seconds to cross the sand, and 30 seconds to cross the asphalt.

Add 110001 and 110111. Show the process using full adder circuit.

Evaluate the JAVA code snippet below, then motivate why this is representative of good programming practices or not.
public class pattern{ public static void main(string[] args){ int rows = 5; for(int i = 1; i <= rows; ++i){ for(int j=1;j<=I;++j){ system.out.print(“*”); } System.out.println(); } }

Test if a password entered is correct. The secret phrase is Ada Lovelace.

Sample Run 1
Enter the Password: Ada Lovelace
Sample Output 1
Correct!
Sample Run 2
Enter the Password: Blaise Pascal
Sample Output 2
Not Correct

Write a statement that assigns finalResult with the sum of num1 and num2, divided by 3. Ex: If num1 is 4 and num2 is 5, finalResult is 3

Write two scnr.nextInt statements to get input values into birthMonth and birthYear. Then write a statement to output the month, a slash, and the year. End with newline.

You want to know your grade in Computer Science, so write a program that continuously takes grades between 0 and 100 to standard input until you input "stop", at which point it should print your average to standard output.