java tutorial

CRUD Operations in Java using JDBC and MySQL (With Code Examples)

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If you are looking for how to develop a Java application that connects with a MySQL database and performs basic operations such as Create, Read, Update, and Delete, then you are in the right place. Here you will learn Java Database Connectivity (JDBC) step by step with examples. We will be using JDBC, Java, and MySQL, which are very popular for use in Java mini projects. What is CRUD? CRUD stands for Create, Read, Update, and Delete. These four actions are […]

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Month Find Example using Java

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This tutorial will teach you how to make Month Find Example using Java. Paste the code inside the find button int mnum; mnum = Integer.parseInt(txtmnumber.getText()); switch (mnum) { case 1: txtmonth.setText(“January”); break; case 2: txtmonth.setText(“February”); break; case 3: txtmonth.setText(“March”); break; case 4: txtmonth.setText(“April”); break; case 5: txtmonth.setText(“May”); break; case 6: txtmonth.setText(“June”); break; case 7: txtmonth.setText(“July”);

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Calculating manpower project using java

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This tutorial will teach you how to alculating manpower project using java. Paste the code inside the Cal Button double projectdays,projecthours,works,tot; projectdays = Double.parseDouble(txtdays.getText()); projecthours = Double.parseDouble(txthours.getText()); projectdays = Double.parseDouble(txtemp.getText()); tot = projectdays * projecthours * projectdays; txttot.setText(String.valueOf(tot)); Paste the code inside the Exit Button System.exit(0);  

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