Concept explainers
What is the output produced by the following?
Want to see the full answer?
Check out a sample textbook solutionChapter 1 Solutions
Absolute Java (6th Edition)
Additional Engineering Textbook Solutions
Starting Out with Programming Logic and Design (5th Edition) (What's New in Computer Science)
Thinking Like an Engineer: An Active Learning Approach (4th Edition)
Database Concepts (8th Edition)
Introduction To Programming Using Visual Basic (11th Edition)
Electric Circuits. (11th Edition)
Java How to Program, Early Objects (11th Edition) (Deitel: How to Program)
- - Write a java program that accepts a sentence from the user and prints out the sentence with all uppercase letters changed to lowercase and all lowercase letters changed to uppercase. Repeat the operation until “???” string is entered. For example: Please enter a string …… HelLo hELlO Please enter a string …… ??? Donearrow_forwardWhat is the printout of the following code? x = 1 def f1(): x=3 print(x) f1() print(x)arrow_forwardWhat is the output of the following: String s1="l am a student"; String s2-s1.substring(0,8)+ "graduate"; System.out.println(s1.length + s2); 141 am a graduate 141 am a student 141 am a sgraduate D) 131 am a graduatearrow_forward
- int a; System.out. println ("a = " + a); display Oa-0 The statement is valid and the displayed value of a is random. The statement is invalid because a is used without being initialized.arrow_forwardWrite a statement that declares a variable words and initialize it to the following list of words: "one“, "two", "three" Answer:arrow_forwardint a = 10, b =7; System.out.println(a>b?a:b); Will always print what?arrow_forward
- Program to accept and print a string using classes.arrow_forwardQuestion public class MyProgram { if (h 18) { public static void main(String[] args) { int h=10, t-22; System.out.print ("Good "); } } else } } What is the output displayed by the following lines of code?" System.out.print ("Morning"); t = t + 2; if (t > 30) System.out.println(" Every one!"); System.out.println("The Your answer system.out.print("Evening"); t = t + 5; temperature is " System.out.println(" Brink water?"); Degree.");arrow_forwardForms often allow a user to enter an integer. Write a program that takes in a string representing an integer as input, and outputs Yes if every character is a digit 0-9. Ex: If the input is: 1995 the output is: Yes Ex: If the input is: 42,000 or 1995! the output is: No Hint: Use a loop and the Character.isDigit() function.arrow_forward
- What is the final value of q after all statements are executed? Boolean q;int a = 1;q = (a==3);arrow_forwardfloat f = 12.5F; int i = (int)f; System.out.println("f is " + f); System.out.println("i is " + i);arrow_forwardWhat will be the output ? String st = "AHMED"; System.out.println(st.substring(1,3)); AHM HME HM MEDarrow_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