Absolute Java (6th Edition)
6th Edition
ISBN: 9780134041674
Author: Walter Savitch, Kenrick Mock
Publisher: PEARSON
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Textbook Question
Chapter 1, Problem 34STE
What is the output produced by the following Java code?
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Language: JAVA
Fill in your code for the following program that takes two words as input from the keyboard, representing a user ID and a password, then the program does the following:
If the user ID and the password match “admin” and “open”, respectively, then output “Welcome”.
If the user ID matches “admin” and the password does not match “open”, output “Wrong password”.
If the password matches “open” and the user ID does not match “admin”, output “Wrong user ID”.
Otherwise, output “Sorry, wrong ID and password”.
import java.util.Scanner;
public class Login{
public static void main(String[] args){
Scanner scan = ____ Scanner(________);//instantiate a Scanner object
String userID = scan._________; // read the user ID
String password = scan.__________; // read the password
if(________________________________)
{
System.out.println("Welcome");
}
else if(___________________________)
{
System.out.println("Wrong password");
}
else…
Java Lab 401120
Lab 7
Dec 21, 2020
1. Write a java program that calculate the GPA for 20 students.
ote:
a. You will enter the grade for each student.
b. Assume that there are three courses for each student
c. Use method to calculate the GPA.
Take screenshots of your worka) Write a Java program, which prints numbers 1 to 10 then terminates.b) Write a simple Java program that prints the days of the week.c) Daniel has the following data (10,20,30,40,50,60,70,80,90,100), he wants to print all the data except40,50,and 60. Write a Java program to guide him on how he can go about it.d) Write a java program that prints the months of the year that have 31days.
Chapter 1 Solutions
Absolute Java (6th Edition)
Ch. 1 - If the following statement were used in a Java...Ch. 1 - Give a statement or statements that can be used in...Ch. 1 - Write a complete Java program that uses to output...Ch. 1 - What is a compiler?Ch. 1 - What is a source program?Ch. 1 - What is an object program?Ch. 1 - What do you call a program that runs Java...Ch. 1 - Suppose you define a class named NiceClass in a...Ch. 1 - Prob. 9STECh. 1 - Prob. 10STE
Ch. 1 - Can a Java program have two different variables...Ch. 1 - Give the declaration for two variables called feet...Ch. 1 - Give the declaration for two variables called...Ch. 1 - Prob. 14STECh. 1 - Prob. 15STECh. 1 - Prob. 16STECh. 1 - Convert each of the following mathematical...Ch. 1 - What is the output of the following program...Ch. 1 - What is the output produced by the following lines...Ch. 1 - Prob. 20STECh. 1 - Given the following fragment that purports to...Ch. 1 - What is the output produced by the following lines...Ch. 1 - What is the output produced by the following lines...Ch. 1 - What is the output produced by the following?
Ch. 1 - What is the output produced by the following?...Ch. 1 - What is the output produced by the following?...Ch. 1 - What is the output produced by the following?
Ch. 1 - Prob. 28STECh. 1 - Prob. 29STECh. 1 - What is the output of the following two lines of...Ch. 1 - Suppose sam is an object of a class named Person...Ch. 1 - The following code is supposed to output the...Ch. 1 - Prob. 33STECh. 1 - What is the output produced by the following Java...Ch. 1 - What is the normal spelling convention for named...Ch. 1 - Write a line of Java code that will give the name...Ch. 1 - Body Mass Index (BMI) helps in specifying the...Ch. 1 - The video game machines at your local arcade...Ch. 1 - Write a program that starts with the string...Ch. 1 - A government research lab has concluded that an...Ch. 1 - Write a program that starts with a line of text...Ch. 1 - Write a program for calculating the simple...Ch. 1 - Write a program that outputs the number of hours,...Ch. 1 - The following program will compile and run, but it...Ch. 1 - A simple rule to estimate your ideal body weight...Ch. 1 - Scientists estimate that roughly 10 grams of...
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