Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
The flow control statements give you to conditionally execute statements, to repeatedly operate a block of statements, or to just modify the sequential flow of control.
Looping
while, do-while, for
The body of the while loop is run only if the expression is true, so it cannot be executed even once:
while(i < 5){...}
The body of the do-while loop is run at least once because the test expression is evaluated only after executing the loop body. Also, don't forget the ending semicolon after the while expression.
do { ... } while(i < 5);
The for loop syntax is:
for(expr1; expr2; expr3)
{
// body
}
expr1 Æ is for initialization, expr2 Æ is the conditional test, and expr3 Æ is the iteration expression. Any of these sections may be omitted and the syntax will still be legal:
for( ; ; ) {} // an endless loop
Decision making
if-else, switch-case
The if-else statement is used for decision-making -- that is, it decides which course of action have to be taken.
if (x == 5) {...} else {..}
The switch statement is also used for decision-making, based on an integer expression. The argument passed to the switch and case statements could be int, char, short, or byte. The argument passed to the case statement could be a literal or a final variable. If no case matches, the default statement (which is optional) is executed.
int i = 1;
switch(i)
case 0:
System.out.println("Zero");break; //if break; is omitted case 1: also executed
case 1:
System.out.println("One");break; //if break; is omitted default: also executed
default: System.out.println("Default");break;
Branching
break, continue, label:, return
The break statement is needed to exit from a loop or switch statement, while the continue statement is needed to skip just the current iteration and continue with the next. The return is used to return from a function based on a condition. The label statements may lead to unreadable and unmaintainable spaghetti code hence should be avoided.
Exception handling
try-catch-finally, throw
Exceptions may be used to define ordinary flow control. This is a misuse of the idea of exceptions, which are meant only for exceptional conditions and hence should be avoided.
Question 1: a) What is the meaning of an object-oriented programming? b) List eight simple types of data in Java c) Explain how objects and classes are closely related.
Describe the final keyword ? The final keyword is used in various different contexts as a modifier meaning in which what it modifies cannot be changed in a few sense. final c
Read information of n students. The class name should be kkhsou with the member variable name, rollno, center_code and percentage in last examestion.Display the students data whose
#question)i) devising ii) validating and iii) testing of algorithms...
write a java program to board coloring
Project Description: Overview I am seeking an Oracle ADF mobile app and web service to be created that takes a list of contacts stored on an Android mobile phone or tablet an
1. Create a text file (you can name it sales.txt) that contains in each line the daily sales of a company for a whole month. Then write a Java application that: a. asks the user fo
Journal of how you came to AUB Write a web application using JavaScript, XML and CSS that contains a journal of major events and places on your journey to Bond University. The
Java Remote Method Invocation (RMI): It gives a way for a Java program on one machine to interact with objects residing in different JVMs. The important blocks of the RMI arc
codes and output on how to make multiple choices quiz
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +91-977-207-8620
Phone: +91-977-207-8620
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd