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Showing posts from February, 2022Show all

BMI calculator gui java program.

inJava

BMI calculator gui java program.

Rohit Bairwa February 27, 2022

Consider the task of writing a graphical program to compute a person’s body mas…

Write a java program to create a GUI that resembles a telephone keypad.

inJava

Write a java program to create a GUI that resembles a telephone keypad.

Rohit Bairwa February 27, 2022

import java.awt.* ; import javax.swing.* ; public class Telephone { …

Write a java program to print "Hello World" using swing package.

inJava

Write a java program to print "Hello World" using swing package.

Rohit Bairwa February 27, 2022

The simplest way to create a graphical window in Java is to have an option pane…

Create the following GUI screen using appropriate layout managers. Accept the name, class , hobbies of the user and apply the changes and display the selected options in a text box.

inJava

Create the following GUI screen using appropriate layout managers. Accept the name, class , hobbies of the user and apply the changes and display the selected options in a text box.

Rohit Bairwa February 26, 2022

Question : Program : import javax.swing.* ; import java.awt.* ; import ja…

Write a java program to accept the details of items as item_code, item_name and item_price.if price>5000 the throw the exception as Overprice Exception and give proper message.Otherwise display the item details. Define required exception class.

inJava

Write a java program to accept the details of items as item_code, item_name and item_price.if price>5000 the throw the exception as Overprice Exception and give proper message.Otherwise display the item details. Define required exception class.

Rohit Bairwa February 25, 2022

import java.io. * ; class OverPriceException extends Exception { Over…

Write a java program to accept a name of college and change case of each alphabet using command line arguments.

inJava

Write a java program to accept a name of college and change case of each alphabet using command line arguments.

Rohit Bairwa February 25, 2022

class CommandLine { public static void main(String args[ ]) { String …

Write a C program that behaves like a shell which displays the command prompt ‘myshell$’. It accepts the command, tokenize the command line and execute it by creating the child process. Also implement the additional command ‘typeline’ as myshell$ typeline n filename: It will display first n lines of the file. myshell$ typeline -n filename: It will display last n lines of the file. myshell$ typeline a filename: It will display all the lines of the file.

inOS

Write a C program that behaves like a shell which displays the command prompt ‘myshell$’. It accepts the command, tokenize the command line and execute it by creating the child process. Also implement the additional command ‘typeline’ as myshell$ typeline n filename: It will display first n lines of the file. myshell$ typeline -n filename: It will display last n lines of the file. myshell$ typeline a filename: It will display all the lines of the file.

Rohit Bairwa February 20, 2022

SET C Q.1) Write a C program that behaves like a shell which displa…

Write a C program that behaves like a shell which displays the command prompt ‘myshell$’. It accepts the command, tokenize the command line and execute it by creating the child process. Also implement the additional command ‘count’ as myshell$ count c filename: It will display the number of characters in given file myshell$ count w filename: It will display the number of words in given file myshell$ count l filename: It will display the number of lines in given file.

inOS

Write a C program that behaves like a shell which displays the command prompt ‘myshell$’. It accepts the command, tokenize the command line and execute it by creating the child process. Also implement the additional command ‘count’ as myshell$ count c filename: It will display the number of characters in given file myshell$ count w filename: It will display the number of words in given file myshell$ count l filename: It will display the number of lines in given file.

Rohit Bairwa February 20, 2022

Operations on Processes What is Shell? Shell is an interface betw…

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Create an employee class(id,name,deptname,salary). Define a default and parameterized constructor. Use ‘this’ keyword to initialize instance variables. Keep a count of objects created. Create objects using parameterized constructor and display the object count after each object is created.(Use static member and method). Also display the contents of each object.

Create an employee class(id,name,deptname,salary). Define a default and parameterized constructor. Use ‘this’ keyword to initialize instance variables. Keep a count of objects created. Create objects using parameterized constructor and display the object count after each object is created.(Use static member and method). Also display the contents of each object.

December 19, 2021

Write a C program that behaves like a shell which displays the command prompt ‘myshell$’. It accepts the command, tokenize the command line and execute it by creating the child process. Also implement the additional command ‘count’ as myshell$ count c filename: It will display the number of characters in given file myshell$ count w filename: It will display the number of words in given file myshell$ count l filename: It will display the number of lines in given file.

Write a C program that behaves like a shell which displays the command prompt ‘myshell$’. It accepts the command, tokenize the command line and execute it by creating the child process. Also implement the additional command ‘count’ as myshell$ count c filename: It will display the number of characters in given file myshell$ count w filename: It will display the number of words in given file myshell$ count l filename: It will display the number of lines in given file.

February 20, 2022

Implement the C program to accept n integers to be sorted. Main function creates child process using fork system call. Parent process sorts the integers using bubble sort and waits for child process using wait system call. Child process sorts the integers using insertion sort. | Write a C program to illustrate the concept of orphan process. Parent process creates a child and terminates before child has finished its task. So child process becomes orphan process. (Use fork(), sleep(), getpid(), getppid())

Implement the C program to accept n integers to be sorted. Main function creates child process using fork system call. Parent process sorts the integers using bubble sort and waits for child process using wait system call. Child process sorts the integers using insertion sort. | Write a C program to illustrate the concept of orphan process. Parent process creates a child and terminates before child has finished its task. So child process becomes orphan process. (Use fork(), sleep(), getpid(), getppid())

February 20, 2022

Implement the C Program to create a child process using fork(), display parent and child process id. Child process will display the message “I am Child Process” and the parent process should display “I am Parent Process” | Write a program that demonstrates the use of nice() system call. After a child process is started using fork(), assign higher priority to the child using nice() system call.

Implement the C Program to create a child process using fork(), display parent and child process id. Child process will display the message “I am Child Process” and the parent process should display “I am Parent Process” | Write a program that demonstrates the use of nice() system call. After a child process is started using fork(), assign higher priority to the child using nice() system call.

February 20, 2022

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