Found 9150 Articles for Object Oriented Programming

Prime number program in Java.

V Jyothi
Updated on 18-Jun-2020 07:00:54

2K+ Views

Following is the required program.ExampleLive Demopublic class Tester {    public static void main(String args[]) {       int i, m = 0, flag = 0;       int n = 41;// it is the number to be checked       m = n / 2;       if (n == 0 || n == 1) {          System.out.println(n + " not a prime number");       } else {          for (i = 2; i

Fibonacci series program in Java using recursion.

V Jyothi
Updated on 05-Mar-2020 12:16:09

2K+ Views

Following is the required program.ExampleLive Demopublic class Tester {    static int n1 = 0, n2 = 1, n3 = 0;    static void fibbonacci(int count) {       if (count > 0) {          n3 = n1 + n2;          n1 = n2;          n2 = n3;          System.out.print(" " + n3);          fibbonacci(count - 1);       }    }    public static void main(String args[]) {       int count = 5;       System.out.print(n1 + " " + n2);       fibbonacci(count - 2);    } }Output0 1 1 2 3

Fibonacci series program in Java without using recursion.

Syed Javed
Updated on 18-Jun-2020 06:48:02

4K+ Views

Following is the required program.ExampleLive Demopublic class Tester {    public static void main(String args[]) {        int n1 = 0, n2 = 1, n3, i, max = 5;        System.out.print(n1 + " " + n2);        for (i = 2; i < max; ++i) {           n3 = n1 + n2;           System.out.print(" " + n3);           n1 = n2;           n2 = n3;        }     }  }Output0 1 1 2 3

break, continue and label in Java loop

Alshifa Hasnain
Updated on 20-Mar-2025 18:18:14

4K+ Views

In this article. we will learn about break, continue, and label in Java loop. There are cases when you would want to manage the flow of your loop, that is, skip some iterations or terminate the loop altogether. This is where break, continue, and label statements are used. Break Statement A break statement interrupts the normal execution of a loop and causes it to exit before being completed. The loop will terminate and the flow of control will transfer to the next statement immediately following the loop, when the break function is called. It can be used in any loop statement, ... Read More

branching statement in Java

Kumar Varma
Updated on 30-Jul-2019 22:30:22

721 Views

Java programming language provides following types of decision making or branching statements.Java programming language provides following types of decision making statements.Sr.No.Statement & Description1if statementAn if statement consists of a boolean expression followed by one or more statements.2if...else statementAn if statement can be followed by an optional else statement, which executes when the boolean expression is false.3nested if statementYou can use one if or else if statement inside another if or else if statement(s).4switch statementA switch statement allows a variable to be tested for equality against a list of values.

Incremental Java infinite loop

Abhinanda Shri
Updated on 12-Mar-2020 12:18:35

212 Views

ExampleFollowing is the required program −Live Demopublic class Tester {    public static void main(String args[]) {       int i = 0;       do {          i++;          System.out.println(i);       }while (true);    } }The output will keep printing numbers in sequential order.

Infinite while loop in Java

Syed Javed
Updated on 27-Feb-2020 05:25:01

572 Views

Yes. Following while loop is a valid statement and causes an infinite loop.while(true);

Java labelled for loop

Vikyath Ram
Updated on 15-Jun-2020 09:14:32

2K+ Views

Following program is using labeled for loops.ExampleLive Demopublic class Tester {    public static void main(String args[]) {             first:          for (int i = 0; i < 3; i++) {             for (int j = 0; j< 3; j++){                if(i == 1){                   continue first;                }                      System.out.print(" [i = " + i + ", ... Read More

Java labelled statement

Kumar Varma
Updated on 15-Jun-2020 09:06:36

4K+ Views

Yes. Java supports labeled statements. You can put a label before a for statement and use the break/continue controls to jump to that label. ExampleSee the example below.Live Demopublic class Tester {    public static void main(String args[]) {       first:          for (int i = 0; i < 3; i++) {             for (int j = 0; j < 3; j++){                if(i == 1){                   continue first;               ... Read More

Differences between | and || operators in Java

Vikyath Ram
Updated on 30-Jul-2019 22:30:21

5K+ Views

| is a bitwise operator and compares each operands bitwise.It is a binary OR Operator and copies a bit to the result it exists in either operands.Assume integer variable A holds 60 and variable B holds 13 then  (A | B) will give 61 which is 0011 1101.Whereas || is a logical OR operator and operates on boolean operands. If both the operands are false, then the condition becomes false otherwise it is true. Assume boolean variable A holds true and variable B holds false then (A && B) is true.| is to be used during bitwise operations and || is useful during logical operations.

Advertisements