Concept explainers
What is the output produced by the following lines of
Want to see the full answer?
Check out a sample textbook solutionChapter 1 Solutions
Absolute Java (6th Edition)
Additional Engineering Textbook Solutions
Elementary Surveying: An Introduction To Geomatics (15th Edition)
Starting Out With Visual Basic (8th Edition)
Java How to Program, Early Objects (11th Edition) (Deitel: How to Program)
Electric Circuits. (11th Edition)
Starting Out with Python (4th Edition)
Java: An Introduction to Problem Solving and Programming (8th Edition)
- Don't use AI.arrow_forwardDescription Note: You must use the values given and you must not "hard-code" results. Write a Java program that checks to see if the age of a person is greater than or equal to 18. If it is, print out that the person can vote; otherwise, print that they cannot vote. Use an integer variable age to represent the age of the person. Sample Output (age = 18) Person can vote. Sample Output (age = = 13) Person cannot vote.arrow_forwardWhat does the following code display: int value = 41; System.out.printin ( "Incrementing value: " if( value == 41 ) { System.out.println ( "Something went wrong with the increment : ("); }else if ( value == 42 ) { System.out.println ( "Ah, the answer to life the universe and everything :) ") : }else if ( value == 43 ) { System.out.println ( "Weird, really weird 8) "); + value++ ); Incrementing value: 41 Something went wrong with the increment :( Incrementing value: 41 Ah, the answer to life the universe and everything :) Incrementing value: 42 Ah, the answer to life the universe and everything :) Incrementing value: 42 Weird, really weird 8)arrow_forward
- Find the errors in this code: int value = 0; do{ value += 10; }while(value > 5); System.out.println(value);arrow_forwardThe correct declaration statement is: int X; Y; int X, Y; int X, Y int X, Y,arrow_forwardAnalyze the following code: int x = 0;if (x > 0) ;{System.out.println(x);} The code has syntax error. The code has run time error. The value of variable x is always printed because the print statement is not controlled by the if condition. Nothing is printed because x > 0 is false if x = 0.arrow_forward
- void main (void) { char result = a; for (char i = { 10; i > 5; i = i-1) result = result + i; } // point B } Consider the code above. What is the decimal value of "result" at "point B" if the variable "a" is initially 59?arrow_forwardThe following variables have been initialized for you: int a; float f; double d; You have to cast the variable into different data types as follows: Cast a as float to a variable x. Cast f as an integer to a variable y. Cast d as float to a variable z. Hint: You have to initialize the variables x,y and z of proper data typesarrow_forward#include <stdio.h> int main(){float a =3e-1,b=2e-2;printf("a=%f b=%f",a,b);return 0;} note : what is e is here , explain brefily and what is output of the code.arrow_forward
- Language: Python Write a program that computes and displays the charges for a patient's hospital stay. First, the program should ask if the patient was admitted as an in-patient or an out-patient. If the patient was an in-patient the following data should be entered: - The number of days spent in the hospital - The daily rate -Charges for hospital services (lab tests, etc.) -Hospital medication charges If the patient was an out-patient the following data should be entered: -Charges for hospital services (lab tests, etx.) -Hospital medication charges Use a single, seperate function to validate that no input is less than zero. If it is, it should be re-entered before being returned. Once the required data has been input and validated, the program should use two seperate functions to calculate the total charges. One of the functions should accept arguments for the in-patient data, which the other function accepts arguments for out-patient data. Both functions should return the total…arrow_forwardi. Find the loop invariant for the program code below. void main() { int y = 1, x = 0; while (x < 4) { y = y * z; x = x + 1; }arrow_forwarda. What is wrong in the following code? i. double a = 7.0; int* p = sa; ii. int test = 1; int* pTest = &test; int i = pTest;arrow_forward
- Database System ConceptsComputer ScienceISBN:9780078022159Author:Abraham Silberschatz Professor, Henry F. Korth, S. SudarshanPublisher:McGraw-Hill EducationStarting Out with Python (4th Edition)Computer ScienceISBN:9780134444321Author:Tony GaddisPublisher:PEARSONDigital Fundamentals (11th Edition)Computer ScienceISBN:9780132737968Author:Thomas L. FloydPublisher:PEARSON
- C How to Program (8th Edition)Computer ScienceISBN:9780133976892Author:Paul J. Deitel, Harvey DeitelPublisher:PEARSONDatabase Systems: Design, Implementation, & Manag...Computer ScienceISBN:9781337627900Author:Carlos Coronel, Steven MorrisPublisher:Cengage LearningProgrammable Logic ControllersComputer ScienceISBN:9780073373843Author:Frank D. PetruzellaPublisher:McGraw-Hill Education