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@code.programming_guide

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πŸ’‘ Learn Java β€’ Python β€’ SQL
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Did you know? A tiny mistake could be slowing down your Java code! 🐒 ​Never use String Concatenation (+) inside a loop. Instead, always use StringBuilder. β€‹πŸ‘‰ Why? Because in Java, Strings are 'Immutable'. Every time you modify a String using +, a brand new object takes up space in the memory. If a loop runs 1,000 times, you are creating 1,000 unnecessary objects! ​In contrast, StringBuilder is 'Mutable'. It updates the existing object without creating new ones, saving memory and significantly boosting your execution speed! πŸš€ ​What do you usually use in your projects? String or StringBuilder? Let me know in the comments! πŸ‘‡ #Java #JavaProgramming #JavaDeveloper #CodingTips #TechTips by @code.programming_guide
0
3 months ago
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πŸ’¬ Drop "Code" in the comments and I’ll send you the solution in your DMs! πŸ“© Let’s solve this classic Java logic puzzle using just loops β€” no HashMaps! πŸ’‘ 🧩 Input: "aaaabbbc" πŸ‘¨β€πŸ’» Output: 'a' appears 4 times 'b' appears 3 times 'c' appears 1 times βœ… Simple, clean, beginner-friendly Java code to build your logic skills! πŸ‘‡ Try it with other strings and share your code in the comments! #codeprogrammingguide #javachallenge #javaprogramming #dailycoding #learnjava #characterfrequency #codingforkids #logicbuilding #interviewprep #programmingcommunity#java #javanese #javascriptdeveloper #programminglanguage #code #javacode #codejava #javaprogramming #javabasics #basicjava #programming #programer #javaprogrammer #javapage #basic #basicjava #userinput #uservalue #userinterface #simplecode #music #follw by @code.programming_guide
1
a year ago
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🧠 Would you pass a real SQL interview? Here’s one of the most common questions asked in data interviews β€” and no, it’s not just about SELECT * πŸ˜… Ready to test yourself? πŸ‘‰ Swipe ➑️ to see the question βœ… Save it, try it, and share your answer below! #sqlchallenge #sqlinterviewquestions #techinterviewprep #codeprogrammingguide #learnbydoing #datasciencejobs #JavaCoding #python #sqlinterviewquestions by @code.programming_guide
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a year ago
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🚨 Big Update! 🚨 We’re growing beyond just Java! πŸ’»πŸπŸ“Š Say hello to our new identity: @code.programming_guide πŸš€ We now bring you daily tips, tricks, and insights on: βœ… Java βœ… Python βœ… SQL …and much more coming soon! πŸ“Œ Formerly @java_programming_guide 🎯 Same mission, bigger vision. πŸ” Save this post & tag a friend who needs to level up their coding game! #codeprogrammingguide #java #python #sql #learncoding #codingtips #programminglife #developerscommunity #techguide #rebrandannouncement by @code.programming_guide
2
a year ago
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Java Program to Find the Average of Positive Numbers in an Array πŸ“Šβœ¨ | Master Java Coding πŸš€ βž–βž–βž–βž–βž–βž–βž–βž–βž–βž–βž–βž– Follow :@java_programming_guide Hit a like button ❀️ CommentπŸ’¬ your queries. Share with your friendsπŸ‘₯ Save it for further use Tag us ➑️ Turn on notifications for more such posts πŸ“’ βž–βž–βž–βž–βž–βž–βž–βž–βž–βž–βž–βž– #Java #Programming #Coding #JavaDeveloper #LearnJava #CodeNewbie #Tech #Developer #CodingLife #JavaCoding #ProgrammingLife #TechCommunity #CodeWithMe #SoftwareDevelopment by @code.programming_guide
2
2 years ago
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Let's play games with friends.... Share your friends #java #python #fun #javaprogramming #programming by @code.programming_guide
0
2 years ago
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Finding the even numbers like a pro using Java Streams! πŸš€βœ¨ βž–βž–βž–βž–βž–βž–βž–βž–βž–βž–βž–βž– Follow :@java_programming_guide Hit a like button ❀️ CommentπŸ’¬ your queries. Share with your friendsπŸ‘₯ Save it for further use Tag us ➑️ Turn on notifications for more such posts πŸ“’ βž–βž–βž–βž–βž–βž–βž–βž–βž–βž–βž–βž– #java #javanese #javascriptdeveloper #programminglanguage #code #javacode #codejava #javaprogramming #javabasics #basicjava #programming #programer #javaprogrammer #javapage #basic #basicjava #userinput #uservalue #userinterface #simplecode #music #follw #JavaProgramming #CodingChallenge #StreamsAPI #TechJourney" by @code.programming_guide
0
2 years ago
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Randomness at your fingertips! 🎲✨ Learn how to generate random numbers in Java using Random, Math.random(), and ThreadLocalRandom. Perfect for adding a little unpredictability to your code! πŸ’» βž–βž–βž–βž–βž–βž–βž–βž–βž–βž–βž–βž– Follow :@java_programming_guide Hit a like button ❀️ CommentπŸ’¬ your queries. Share with your friendsπŸ‘₯ Save it for further use Tag us ➑️ Turn on notifications for more such posts πŸ“’ βž–βž–βž–βž–βž–βž–βž–βž–βž–βž–βž–βž– #java #javanese #javascriptdeveloper #programminglanguage #code #javacode #codejava #javaprogramming #javabasics #basicjava #programming #programer #javaprogrammer #javapage #basic #basicjava #userinput #uservalue #userinterface #simplecode #music #follw #JavaProgramming #RandomNumbers #CodeLife #ProgrammingTips by @code.programming_guide
1
2 years ago
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πŸ” Strings in Java are immutable! Even if you try to change them, they stay the same. Here's a quick example to show how immutability works in Java. πŸ’» βž–βž–βž–βž–βž–βž–βž–βž–βž–βž–βž–βž– Follow :@java_programming_guide Hit a like button ❀️ CommentπŸ’¬ your queries. Share with your friendsπŸ‘₯ Save it for further use Tag us ➑️ Turn on notifications for more such posts πŸ“’ βž–βž–βž–βž–βž–βž–βž–βž–βž–βž–βž–βž– #java #javanese #javascriptdeveloper #programminglanguage #code #javacode #codejava #javaprogramming #javabasics #basicjava #programming #programer #javaprogrammer #javapage #basic #basicjava #userinput #uservalue #userinterface #simplecode #music #follw#JavaImmutability #StringManipulation #CodeWithMe #JavaFacts #ImmutableStrings by @code.programming_guide
0
2 years ago
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πŸš€ Exploring String manipulation in Java! πŸ”₯ Check out how concatenation and case conversion work together to give you this output. Can you guess it before running the code? 🧐 #JavaProgramming #StringManipulation #CodingChallenge #LearnJava #DevLife #CodeMaster## by @code.programming_guide
22
2 years ago
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Operators in java❀️ . Follow : @universal_programmer Collab with @java_programming_guide . . If u have any queries, comment down below. . . βž–βž–βž–βž–βž–βž–βž–βž–βž–βž–βž–βž– Follow : @universal_programmer Hit a like button ❀️ CommentπŸ’¬ your queries. Share with your friendsπŸ‘₯ Save it for further use Tag us ➑️ Turn on notifications for more such posts πŸ“’ βž–βž–βž–βž–βž–βž–βž–βž–βž–βž–βž–βž– . #universal_programmer #student #coding #learner #programmer #developer #java #javaprogramming #class #interface #queue #programming #CSE #codinglife #studentlife #ProgrammingLanguages #CodingCommunity #TechEducation #ComputerScience taken in Pune, Maharashtra by @code.programming_guide
1
2 years ago
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πŸ§‘β€πŸ’» Check out this cool Java snippet that prints even-indexed characters from a string! πŸ’»πŸŽ― Optimize your string manipulations like a pro! πŸš€ βž–βž–βž–βž–βž–βž–βž–βž–βž–βž–βž–βž– Follow :@java_programming_guide Hit a like button ❀️ CommentπŸ’¬ your queries. Share with your friendsπŸ‘₯ Save it for further use Tag us ➑️ Turn on notifications for more such posts πŸ“’ βž–βž–βž–βž–βž–βž–βž–βž–βž–βž–βž–βž– #java #javanese #javascriptdeveloper #programminglanguage #code #javacode #codejava #javaprogramming #javabasics #basicjava #programming #programer #javaprogrammer #javapage #basic #basicjava #userinput #uservalue #userinterface #simplecode #music #follw #JavaProgramming #Coding #DevLife #JavaBasics #StringManipulation #CodeSnippet" by @code.programming_guide
0
2 years ago
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