C_149 Predefined Macros in C | Conditional Pre-processor Commands | C Programming Tutorials

[@Helly04]

Mam idk whether you r reading this or not but l m writing all my feelings over here l really want to share this with u . I came to know abt you through ig reel (in that it was showing 5 best channels for programming in that l saw ur channel name l took screenshot searched it on YT & subscribed to ur channel & since l m in 1st year it's a C language that we r studying ryt now so l decided to watch ur lectures & l found it really really amazing, you explain everything in very detail, Even tougher concepts becomes easy studying with u . It's really a big pleasure for me to found ur channel to come here to study with u the journey was so beautiful & l can say u r really thE GOD OF MOTHER LANGUAGE C . You really taught very very very well ❤❤l m so grateful to u & so grateful to god that l found ur channel. Because of u 1st tym programming seems interesting to me , thnx for this lots of efforts u put in to provide best content free of cost. Lots of lv to u . You will go a lot ahead in ur life. Since, its a beginning l want to study each programming concepts with u . Thanks thanks thnxxxxxx a lottttttttt❤🌚 Edit: & yeah how can l forgot to compliment abt ur beauty????? You r a mesmerizing beauty 🤌❤

[@06sumanthsssrinivas99]

Bro when we complete all videos in this playlist we easily write code in C language or not & all topics are covered or not

[@HustlerJunaid]

Vai married h ma'am

[@frankarkoh8591]

Please can you do something about command line arguments with examples, your lectures is really helpful and easy to understand the concepts, I'm really grateful for this...if you can do some explanation about the command line arguments, it will be of a great help

[@vishalparvatikar7991]

Aap ki saare lectures bohot acche hai, Aur aapka content bhi accha hai . One of the best teacher on KZbin! All the love and support from Karnataka. Keep inspiring us!!!

[@misturaojulari9707]

Thank you ma'am for helping out with good explanations of c concepts 🙏🏼

[@experttrader8947]

Mam aap bahut easy way se bahut difficult things ko explain karte ho That Greatttt

[@abdulrahimjalloh363]

Thanks mam, Today I completed C. I dont know how to even thank you. you deserve more than this. I will now start watching your Python tutorials

[@satheeshsathi7439]

Bro actually now i started to learning c programming from beginning,so its entire classes are usefull aa ? Tell bro, bcs im so exited to start to learn c in this so, tell me wat ur learning experience bro?

[@abdulrahimjalloh363]

@satheeshsathi7439 It was amazing. All I can advise is to be consistent. Sometimes, you might feel to give up, but do not. Just continue to learn. In the end, you will be happy for not giving up. Trust me, Madam Jenny is the best lecturer on KZbin for programming. The way she explains even a beginner will find it easy. She made C become easy for me to the extent that now I am in Java, and I just see Java simple. I'm in year 2, and we are learning Java. But I see everything simple. Sometimes, I do tasks in C and also do it in Java. After Java, I will continue to learn Python. Every video from Jenny's lectures, I will surely watch all. So brother, you have to learn C, and C is best program to begin with. It has lots of advantages

[@satheeshsathi7439]

@@abdulrahimjalloh363 tq bro

[@06sumanthsssrinivas99]

Bro all topics are covered in this playlist & we can do our own when we complete this playlist? Pls reply bro I want to start

[@kuntellashanker2497]

Thanks mam for giving your time for us

[@m.tORempty]

Mam your my favourite teacher ever..❤️❤️

[@Garfield_gaming12387]

Line mat maar bhai kbhi mil nahi sakti so ye heart apne wali ke liye rakh

[@m.tORempty]

@@Garfield_gaming12387bhai as a favourite teacher heart dia hai....ab apni apni samajh ka fark hota hai.

[@satyajitmanna8501]

thanks maam. i learn c language...............for your help. love form satyajit manna

[@imahunter1174]

Why don't much subscriber...and views on... learning channels🙄... views and subscriber ..much larger on Bulger channels 🙄... But love you mam. For your... labour ❤️❤️❤️and we will continue supporting you 🙏🙏

[@sarahkimani8063]

you are such a good teacher

[@lovecoding8498]

You are excellent teachers❤️

[@phillippantar4064]

I can *C* our future together 👉👈

[@debojitacharjee]

*WHAT WILL HAPPEN IF %s FORMAT SPECIFIER IS USED WITH LINE MACRO?" - why a string format specifier can't be used with LINE macro? A string format specifier %s doesn't support numbers? A string can't be alphanumeric?

[@Kumarvisha234]

Your one video got viral on instagram🙂ab shorts hi banane chahiye ye sab koi nhi dekhta i think so🙃

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[@kishorekumar-gy6rx]

What is the difference between Macros and global variables. Because if we declare a variable globally we can use multiple places right.

[@abdulrahimjalloh363]

Mam please, do Java video tutorials

[@nirbhaykumar9418]

Come here only to see you ❤️

[@DeepakKumar-pn9kh]

Thank you 🙏🙏

[@Garfield_gaming12387]

Every moment jab bhi ap bolte ho bas ek chhoti si smile hi dhundhata hu chehre pe but milti nhi.... plz plz i request jab bhi padhaya kariye pls smile ke sath padhaya kariye bhot khubsurat lagegi apke chehre pe chhoti chhoti smile

[@DeepakKumar-pn9kh]

Thank you so much 🙏🙏

[@riyadunnabi]

/************conditional preprocessing directives***************/ /* #if #elif #else #ifdef #else #ifndef (if not defined) The #if, #elif, and #else directives are used to conditionally include or exclude blocks of code based on the value of VERSION. The #ifdef directive checks whether DEBUG is defined. The #ifndef directive checks whether RELEASE is not defined .*/ /***********************************************************************************************************************************************/ #include int main() { /*******************************************************************************************************************************/ #define VERSION_1 2 // Yes, you can use #define directives within the main() function or any other function in C and C++. // However, the scope of these macros will be limited to the block in which they are defined. #define RELEASE_1 3 #if VERSION_1 == 1 printf("Using version_1 1 "); #elif VERSION_1 == 2 printf("Using version_1 2 "); #else printf("Unknown version_1 "); #endif #ifdef DEBUG_1 printf("Debug_1 mode is enabled "); #else printf("Debug_1 mode is disabled "); #endif #ifndef RELEASE_1 printf("This is not a release_1 build "); #endif printf(" "); /***********************************************************************************************************************************************/ #define VERSION_2 1 #define DEBUG_2 3 #if VERSION_2 == 1 printf("Using version_2 1 "); #elif VERSION_2 == 2 printf("Using version_2 2 "); #else printf("Unknown version_2 "); #endif #ifdef DEBUG_2 printf("Debug_2 mode is enabled "); #else printf("Debug_2 mode is disabled "); #endif #ifndef RELEASE_2 printf("This is not a release_2 build "); #endif /*************************************************************************************************************************/ /* instead of writing two different VERSION, we can change the value of these VERSION, or define them while compiling by this: gcc -DVERSION=1 my_program.c -o my_program -DVERSION=1 is a compiler flag used in C (and C++) to define a macro named VERSION with a value of 1. When you compile a C program, you can pass various options to the compiler to control how the code is processed. One common set of options is used to define preprocessor macros. The -D option followed by a macro definition is used to define a macro with a specific value. So, when you compile a program with -DVERSION=1, it's equivalent to having a #define VERSION 1 line at the beginning of your source code. The compiler treats occurrences of VERSION in the code as if they were replaced by 1 before compiling. For example, if you have #if VERSION == 1, with -DVERSION=1, it's as if you had #if 1 == 1 after preprocessing, which is a true condition. You can use the -D option with the compiler to define macros, which can replace the need for #define directives in your source code. For instance, instead of putting #define VERSION 1 at the beginning of your source file, you can use -DVERSION=1 when invoking the compiler: gcc -DVERSION=1 my_program.c -o my_program This command tells the compiler to define the macro VERSION with the value 1 during the compilation of my_program.c. Using -D with the compiler can be convenient, especially when you want to define macros dynamically based on build configurations or external factors, such as through build scripts or makefiles. It allows you to control macro definitions without modifying the source code directly. */ /**************************************************************************************************************************/ return 0; }

[@mayurhanumante312]

Problems on storage classes make one more video

[@pothurajuvenkatesh1249]

Please start java classes maam

[@JyotiBharti-tc8zi]

Hello Mam , can u tell me how to use macros function in map in a class in macros function we don't send value we want to give their a variable which contain some value .....so please help me how to do it .....foe example, it is my code ... #define arrayElement(elements) (elements) class utility { int x = 100; std::map v4SessionMap[arrayElement(x)]; } ...................it gives me a error when i give here x but it doesn't give me error when i give directly value there

[@alihussainabro7694]

very useful video but plz mam upload dart videos also thank you

[@satyajitmanna8501]

maam condition macro more viedo plz...........................................................................................................................................................................................................

[@Adityakumar-wg4bg]

Thank you mam😀😀😀😀❤❤❤❤

[@amanraiAR-11]

Mam Aapka Behind The Scene Wala Video Pura Viral Hogya

[@riyadunnabi]

/********PreDefined Macros********/ #include int main() { printf("Date: %s ", __DATE__); printf("Time: %s ", __TIME__); printf("File: %s ", __FILE__); printf("Line: %d ", __LINE__); printf("DNSI: %d ", __STDC__); // 1 if DNSI, else 0 printf(" "); return 0; }

[@JTirumalaRaoJTR]

Which compiler you are using madam

[@muralikarthikbangaru7388]

Mam what is the basics of C language video mam

[@JennyslecturesCSIT]

Go to first video of c programming playlist

[@chiragswarnkar176]

So beautiful mam.

[@ygirlzcreations5630]

Hii mam I have a doubt in this, #include Enum language {c,java=3,python,php}; main(){ float arr[c+php]={1.0f,2.1f,3.2f,4.3f,5.4f}; enum language lang=python; Printf(“% .1f”,arr[lang>>1+1]); } Output: 2.1 How this output is possible (I need explanation for this mam)

[@farzanaashraf8136]

There are so many errors in your program how can it be run?

[@viratchandu8161]

Mam can you explain the winning team Java code plzz

[@Garfield_gaming12387]

Kya karu ji ishq ho gya hai apse.....

[@Garfield_gaming12387]

Jo bhi padhate ho wo mera subject nhi bas apke chehra hi dekhta rahta hu so ab jo bhi video banaoge itna hi sochna ki koi apsa bas chehra hi dekh rha hai

[@Gamechanger-nd1dd]

Abe gawar teacher guru hota hai kaisi baat kar raha hai kalyug aa gaya hai 😔

[@PardeepKumar-bi6ef]

Ma'am I want to ask it can show the IP address or not. :)

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[@md.musaal-kazim1774]

Love you mam

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Here after watching her beauty in memes

[@RajkumarTholam253]

ma'am e course notes pdf send cheyandi maam

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Hi mam one like ❤️ plz

[@SKumarInTech]

First 🥇

[@anshul8269]

♥️♥️

[@saisrinivasb2063]

Dont call me mam sabh it just jenny -RRR ❤️

[@pothurajuvenkatesh1249]

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[@imtrulymahesh]

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[@pothurajuvenkatesh1249]

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[@SS-yb1qd]

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[@DarwinAUS]

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[@slayerankku4869]

yaha par bi unacademy, I hate it

[@karamprudhv1756]

Mam iloveyou