BT-ICD

Table Name: EMP
Columns: 

EMPNO     [numeric](4, 0) NOT NULL PRIMARY KEY,
ENAME     [varchar](10) NULL,
JOB       [varchar](10) NULL,
MGR       [numeric](4, 0) NULL,
HIREDATE  [date] NULL,
SAL       [numeric](7, 2) NULL,
COMM      [numeric](7, 2) NULL,

BT-ICD

public class ArrayDemo1 {
    public static void main(String[] args) {
        int[][] arr2D = { { 0, 1, 2 }, { 3, 4, 5 }, { 6, 7, 8 }, { 9, 5, 3 } };
        int[] result = getColumn(arr2D,1);

        System.out.println(result.length);
        for(int data: result){
            System.out.println(data);
        }
    }

BT-ICD

/**
 * About switch case
 * Program to get weekday name. Initialize value with weekday number
 * 0 - Sunday
 * */

public class SwitchCaseDemoWeekDayName {
    public static void main(String[] args) {
        byte weekDayNum=0;
        switch (weekDayNum){

BT-ICD

/**
 * To determine particular character is vowel or not.
 * Switch case example
 * */

public class SwitchCaseDemoVowel {
    public static void main(String[] args) {
        char ch='e';
        //Converts the character to uppercase
        ch = Character.toUpperCase(ch);

BT-ICD

/***
 * American paper currency come in seven denominations: $1, $2, $5, $10, $20, $50, and $100.
 * Write a program that display various dollar bills required for particular amount
 */
public class DollarBillsDemo {
    public static void main(String[] args) {
        int dollarAmount = 1285;
        int d1,d2,d5,d10,d20,d50, d100, rem;
        d100 = dollarAmount/100;
        rem = dollarAmount%100;

BT-ICD

/**
 * To learn about variable number of arguments to the function
 * The three dots ( ... ) are used in a function's declaration as a parameter.
 * These dots allow zero to multiple arguments to be passed when the function is called.
 * The three dots are also known as var args .
 * Varargs is a short name for variable arguments.
 * */

public class VariableArgumentsDemo {
    public static void main(String[] args) {

BT-ICD

public class ProfitLossDemo {
    public static void main(String[] args) {
        double costPrice, salesPrice,profitAmt,lossAmt, profitPercentage, lossPercentage;
        costPrice=50;
        salesPrice=50;
        if(costPrice>salesPrice){
            lossAmt= costPrice-salesPrice;
            lossPercentage=100*lossAmt/costPrice;
            System.out.println("Loss in amount "+ lossAmt);
            System.out.println("Loss in % " + lossPercentage);

BT-ICD

/**
 * To determine that particular year is a leap year or not
 * Note:
 * A year is a leap year if the following conditions are satisfied:
 *     The year is multiple of 400.
 *     The year is multiple of 4 and not multiple of 100.
 *  According to these rules, the years 2000 and 2400 are leap years, while 1800, 1900, 2100, 2200, 2300, and 2500 are not leap years.
 *  References:
 *  https://www.timeanddate.com/date/leapyear.html
 *  https://www.wikihow.com/Calculate-Leap-Years

BT-ICD

/**
 * Example of method overloading
 *Create a class name MyTime as follows:
 *
 * List of data member
 * 1.	hours
 * 2.	minutes
 * 3.	seconds
 *
 * List of methods

BT-ICD

public class DetermineOutputDemo {
    public static void main(String[] args) {
        outputDemo7();
    }
    static void outputDemo1(){
        //Output x is :2
        int x;
        x = 3*4%5;
        System.out.println("x is :" + x);
    }