Wednesday, 30 March 2016

7)Write a Java Program that simulates a Traffic Light. The program lets the use select one of three lights :red, yellow or Green with radiobuttons.On selecting radio button, an appropriate message with “stop” or “Ready” or “GO” should appear above the button in selected color.Intially ,there is no message shown.

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6)Write a JAVA Program that Connects to database using JDBC does add,delete,modify and retrieve operations.

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5)Write Java Program that implements a multithread application that has three threads.First thread generates random integer for every second and if the value is even,second thread computes the square of number and prints.If the value is odd,the third thread will print the value of cube of number.

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4)Write a Program that creates User Interface to perform Integer Divisons.The user enters two numbers in text fields, Num1 and Num2.The division of Num1 and Num2 is displayed in the result field when the divide button clicked. If Num1 or Num2 were not integer, the program would throw a NumberFormatException, If Num2 is Zero, and the program would throw an Athematic Exception. Display the Exception in message box.

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3.2)Develop an Applet in java that receives an integer in one TextField,and computes its Factorial value and returns it in another textfield,when button named “Compute” is clicked

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3.1)Develop an Applet in java that displays a Simple Message

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2)Write a Java Program that works as simple calculator .Use grid layout to arrange buttons for the digits and for the +,-,*,% operations .Add text field to display the results, Handle any possible exceptions like divide by zero.

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1)Try debug step by step with small program of about 10 to 15 lines which contains at least one if else condition and a for loop.

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My SQL Connectors for JDBC

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Steps to add MYSQL Connectors to Your Projects

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NetBeans Code Debugging Download

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NetBeans Code Refactoring Download

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NetBeans Code Formatter Download

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Second Highest Salary in MySQL and SQL Server - LeetCode Solution

Second Highest Salary in MySQL and SQL Server - LeetCode Solution Write a SQL query to get the second highest salary from the Employee table.+----+--------+| Id | Salary |+----+--------+| 1  | 100    || 2  | 200    || 3  | 300    |+----+--------+For example, given the above Employee table, the second highest salary is 200. If there is no second...
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