JavaWith.NextlevelCoders

𝗖𝗼𝗺𝗺𝗲𝗻𝘁 𝗗𝗼𝘄𝗻 𝗥𝗲𝗮𝘀𝗼𝗻 ⬇️ 𝗮𝗻𝗱 𝗖𝗵𝗼𝗼𝘀𝗲 𝗢𝗽𝘁𝗶𝗼𝗻 𝗕𝗲𝗹𝗼𝘄 ✅

How JVM Works ========================= 🟠 The Java Virtual Machine is a program whose purpose is to execute other programs. 🟠 JVMs are available for many hardware and software platforms (i.e. JVM is platform dependent). 🟠 JVM is the one that actually calls the main method present in a java code. 🟠 JVM is a part of JRE(Java Runtime Environment).

MySQL ========================== MySQL is an incredibly popular open source relational database management system (RDBMS). MySQL can be used as a stand-alone client or in conjunction with other services to provide database connectivity. The M in LAMP stack stands for MySQL; that alone should provide an idea of its prevalence. Visit the following resources to learn more: ++++++++++++++++++++++++++++++++++++ MySql Website (https://www.mysql.com/) W3schools (https://www.w3schools.com/mySQl/default.asp) Youtube (https://www.youtube.com/watch?v=7S_tz1z_5bA) MySql for Developers (https://planetscale.com/learn/courses/mysql-for-developers/introduction/course-introduction) MySql Tutorial (https://www.mysqltutorial.org/)

MySQL ========================== MySQL is an incredibly popular open source relational database management system (RDBMS). MySQL can be used as a stand-alone client or in conjunction with other services to provide database connectivity. The M in LAMP stack stands for MySQL; that alone should provide an idea of its prevalence. Visit the following resources to learn more: ++++++++++++++++++++++++++++++++++++ MySql Website (https://www.mysql.com/) W3schools (https://www.w3schools.com/mySQl/default.asp) Youtube (https://www.youtube.com/watch?v=7S_tz1z_5bA) MySql for Developers (https://planetscale.com/learn/courses/mysql-for-developers/introduction/course-introduction) MySql Tutorial (https://www.mysqltutorial.org/)

MySQL MySQL is an incredibly popular open source relational database management system (RDBMS). MySQL can be used as a stand-alone client or in conjunction with other services to provide database connectivity. The M in LAMP stack stands for MySQL; that alone should provide an idea of its prevalence. Visit the following resources to learn more:

https://youtube.com/shorts/16q4CaeC9wE?si=dwJJRLiJqftsdeaY ⏺ 𝗪𝗵𝗮𝘁 𝗶𝘀 𝗮𝗽𝗶 ⏺ 𝘃𝗶𝘀𝘂𝗮𝗹𝗶𝘇𝗲 𝗵𝗼𝘄 𝗮𝗻 𝗔𝗣𝗜 𝘄𝗼𝗿𝗸𝘀 ⏺ 𝗗𝗶𝗮𝗴𝗿𝗮𝗺 𝘄𝗶𝘁𝗵 𝗲𝘅𝗽𝗹𝗮𝗶𝗻

Full stack web development https://drive.google.com/drive/folders/1n_bVmiHFZVGBKP-6bI3hvuqytxoykh_Q 𝗖𝗼𝘃𝗲𝗿 𝗧𝗼𝗽𝗶𝗰𝘀 𝗶𝗻 𝘁𝗵𝗶𝘀 𝗗𝗿𝗶𝘃𝗲 ⬇️ ⏺ HTML ⏺ CSS ⏺ javascript ⏺ Bootstrap ⏺ JQuery ⏺ ReactJs ⏺ API (RESTFul api) Must open this drive and start learning (Jada idhar udhar mat bhagiye ikk chiz ko pakad kr usko complete kriye Phele)

𝗚𝗶𝘃𝗲 𝘆𝗼𝘂𝗿 𝟮𝟬𝘀𝗲𝗰 𝗮𝗻𝗱 𝗞𝗻𝗼𝘄 𝗮𝗯𝗼𝘂𝘁 𝘁𝗵𝗲 𝗚𝗲𝗻𝗲𝗿𝗶𝗰𝘀 𝗶𝗻 𝗝𝗮𝘃𝗮 ⬇️ https://youtube.com/shorts/OnF01ITm2Zs?si=JFqFWc4ZSO2SSOCE

DevOps Classes https://drive.google.com/drive/folders/1q41_DOSmVDL__yZYs7zNUHc8Z1heLZWV

𝗤. 𝗪𝗵𝗮𝘁 𝗶𝘀 𝗳𝗮𝗹𝗹 𝘁𝗵𝗿𝗼𝘂𝗴𝗵 𝗶𝗻 𝗷𝗮𝘃𝗮 ? 𝗔𝗻𝘀. In Java, "fall through" refers to the behavior of the switch statement where the control flow moves from one case to the next without interruption if there is no break statement at the end of a case block. ʜᴇʀᴇ’s aɴ ᴇxᴀᴍᴘʟᴇ ᴛᴏ ɪʟʟᴜsᴛʀᴀᴛᴇ ғᴀʟʟ ᴛʜʀᴏᴜɢʜ ɪɴ a switcʜ sᴛᴀᴛᴇᴍᴇɴᴍ: 𝗖𝗼𝗱𝗲 𝗲𝘅𝗮𝗺𝗽𝗹𝗲 ============================== int day = 3; switch (day) { case 1: System.out.println("Monday"); break; case 2: System.out.println("Tuesday"); break; case 3: System.out.println("Wednesday"); case 4: System.out.println("Thursday"); case 5: System.out.println("Friday"); break; default: System.out.println("Weekend"); } ============================== 𝗢𝘂𝘁𝗽𝘂𝘁: Wednesday Thursday Friday ============================== The switch statement evaluates day and finds the case label that matches (case 3). It executes the statement associated with case 3, which prints "Wednesday". Because there is no break statement after the case 3 block, the control falls through to case 4 and then case 5, printing "Thursday" and "Friday". To prevent fall through, you typically include a break statement at the end of each case block, which stops the execution and exits the switch statement. Fall through can be useful when you want multiple cases to execute the same code, but it must be used with caution to avoid unintended behavior. 𝗦𝘂𝗯𝘀𝗰𝗿𝗶𝗯𝗲 𝗢𝘂𝗿 𝗬𝗼𝘂𝗧𝘂𝗯𝗲 𝗖𝗵𝗮𝗻𝗻𝗲𝗹 ⬇️ https://youtube.com/@codingdrawrun?si=io25TymImd89kx7C

𝗠𝘂𝘀𝘁 𝘄𝗮𝘁𝗰𝗵 𝗧𝗵𝗶𝘀 𝗩𝗶𝗱𝗲𝗼 https://youtu.be/DRdgzuDYrAk?si=T_3TT07xrlTtEHYC | ᴘᴀᴄᴋᴀɢᴇ ɪɴ ᴊᴀᴠᴀ | 𝚃𝚘𝚙𝚒𝚌𝚜 𝙲𝚘𝚟𝚎𝚛 𝚒𝚗 𝚝𝚑𝚒𝚜 𝚟𝚒𝚍𝚎𝚘 =========================== ⏺ ᴡʜᴀᴛ ɪs ᴘᴀᴄᴋᴀɢᴇ ⏺ ᴛʏᴘᴇs ᴏғ ᴘᴀᴄᴋᴀɢᴇ (user-def/Built-in) ⏺ sʏɴᴛᴀx ᴏғ ᴘᴀᴄᴋᴀɢᴇ ⏺ ʜᴏᴡ ᴛᴏ ᴄʀᴇᴀᴛᴇ ᴘᴀᴄᴋᴀɢᴇ ⏺ ᴇxᴀᴍᴘʟᴇ ᴏғ ᴘᴀᴄᴋᴀɢᴇ 𝙰𝚗𝚍 𝚍𝚘𝚗'𝚝 𝚏𝚘𝚛𝚐𝚎𝚝 𝚝𝚘 𝚜𝚞𝚋𝚜𝚌𝚛𝚒𝚋𝚎 𝚘𝚞𝚛 𝚈𝚘𝚞𝚃𝚞𝚋𝚎 𝚌𝚑𝚊𝚗𝚗𝚎𝚕 𝚊𝚗𝚍 𝚜𝚑𝚊𝚛𝚎 𝚢𝚘𝚞𝚛 𝚏𝚎𝚎𝚍𝚋𝚊𝚌𝚔 𝚒𝚗 𝚌𝚘𝚖𝚖𝚎𝚗𝚝 𝚋𝚘𝚡. 𝙻𝚎𝚝 𝚖𝚎 𝚔𝚗𝚘𝚠 𝚠𝚑𝚊𝚝 𝚢𝚘𝚞 𝚕𝚒𝚔𝚎𝚍 𝚊𝚗 𝚠𝚑𝚊𝚝 𝚌𝚘𝚞𝚕𝚍 𝚋𝚎 𝚒𝚖𝚙𝚛𝚘𝚟𝚎𝚍. 𝚈𝚘𝚞𝚛 𝚏𝚎𝚎𝚍𝚋𝚊𝚌𝚔 𝚒𝚜 𝚟𝚊𝚕𝚞𝚊𝚋𝚕𝚎 𝚊𝚗𝚍 𝚠𝚒𝚕𝚕 𝚑𝚎𝚕𝚙 𝚖𝚎 𝚖𝚊𝚔𝚎 𝚝𝚑𝚎 𝚌𝚘𝚗𝚝𝚎𝚗𝚝 𝚋𝚎𝚝𝚝𝚎𝚛 𝚏𝚘𝚛 𝚢𝚘𝚞.

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