Page 261 - IT-802_class_12
P. 261

if(ch>=’A’ && ch<=’z’)

                          ch1 = (char)(ch+32);
                 else
                  if(ch>=’a’ && ch<=’z’)

                 {
                          ch1 = (char)(ch-32);
                 }
                 else

                 {
                          ch1=ch;

                 }
                          newstr=newstr+ch1;
               }
                System.out.println(“Old String : “+str);

                System.out.println(“Converted string: “+newstr);
              }
            }
































              3.15 dataBaSE connEctIvItY

            This section will teach you how to link a MySQL database with a Java program and retrieve the results of a SQL query you
            ran on the database. With NetBeans, we can connect directly to a MySQL server, making it simple to connect a database
            to a Java program.
            3.15.1 Connecting to the MySQL Server in NetBeans

            First of all, we need to configure NetBeans to register and connect a MySQL Server. To do this, follow the steps given
            below:


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