How can I change the output of printf() in main() in C?

Asked by Last Modified  

5 Answers

Learn C Language

Follow 2
Answer

Please enter your answer

Jeevan

Trainer

can you elaborate your question
Comments
Dislike Bookmark

Software Developer | Freelancer | Trainer |

You can use Macro Arguments to change the output of printf(). #include stdio.h void fun() { #define printf(x, y) printf(x, 10); } int main() { int i = 10; fun(); i = 20; printf("%d", i); return 0; }
Comments
Dislike Bookmark

Trainer

U should use the concepts of functions to get this answer . By using the function we should use the return statements accordingly.
Comments
Dislike Bookmark

Trainer

Yes u can but u should be clear about the logic. Its very easy when u try to remember the logic.
Comments
Dislike Bookmark

int p=0; for( int i= 2;i<=9;i++) { for( int j=2;j
Comments
Dislike Bookmark

View 3 more Answers

Related Questions

What is an lvalue?
L-value is short form for left side value. Similarly, r-value, means, right side value.
Nagasanthoshi
Why is the C language important?
C language is a high-level, general-purpose programming language. It provides a straightforward, consistent, powerful interface for programming systems. That's why the C language is widely used for developing...
Ganesh
0 0
5
What is C language used for?
C language is a versatile programming language commonly used for system programming, developing operating systems, embedded systems, and creating various applications ranging from game development to scientific...
Anil
0 0
5
how much time does it take to learn c language from basic to advance range
3 month and also depend in your skill to learning power...
Nithin
Which should I learn first, C or UNIX?
C is invented with a purpose of building UNIX operating system. So, you should go with C first and then you can start to work on UNIX/LINUX
Tushar
0 0
6

Now ask question in any of the 1000+ Categories, and get Answers from Tutors and Trainers on UrbanPro.com

Ask a Question

Related Lessons

Lets know about far, near and huge pointers for fresher interview purpose
All of these three candidates relate to 16 bit architecture where segmented memory architecture was there. They are not at all relevant for present days 32 or 64 bit architecture where the way of memory...

Shiladitya Munshi

0 0
0
C Program-The Odd Loop Demo
/* WAP to print square value of the number entered by user using odd loop*/ //Header Files #include<stdio.h>#include<conio.h> //Main Function void main(){ char another='y'; int num,sq; //...

Salim Ahmed Ansari

0 0
1
C Program-Vowels and Consonants
/*WAP to print the character entered by user is a vowel or consonant*/ //Header files #include<stdio.h>#include<conio.h> //Main functionvoid main(){ char c; //Function for clearing screen...

Salim Ahmed Ansari

0 0
0
C Program-Infinite Loop[For] Demo
//Header Files #include<stdio.h>#include<conio.h> //Main function void main(){ //Function for clearing screen clrscr(); //Infinite for loop for(;;) { printf("Hello!"); } //Function for...

Salim Ahmed Ansari

0 0
0
Set 0 To Kth Bit In A Variable
The following code snippet Set 0 to Kth Bit in an variable #include int UnsetBitValue(int n, int k);int main(){ printf("%d\n\n",UnsetBitValue(255,6)); return 0;}// Set kth bit to zeroint UnsetBitValue(int...

Umasankar Natarajan

0 0
0

Recommended Articles

Brilliant Academy, a reputed B. Tech Tuition...

Brilliant Academy is one of the reputed institutes for B.Tech tuition classes. This institute is specialised in delivering quality tuition classes for B.E, Engineering - all streams and Engineering diploma courses. Incorporated in 2012, Brillant Academy is a brainchild of Mr Jagadeesh. The main motto of the academy is to...

Read full article >

Lasya Infotech: An educational Training...

Lasya Infotech is a Hyderabad based IT training institute founded in 2016 by O Venkat. Believing in his innovation, passion and persistence and with a diverse blend of experience, he started his brainchild to deliver exemplary professional courses to aspiring candidates by honing their skills. Ever since the institute envisions...

Read full article >

Top 5 Skills Every Software Developer Must have

Software Development has been one of the most popular career trends since years. The reason behind this is the fact that software are being used almost everywhere today.  In all of our lives, from the morning’s alarm clock to the coffee maker, car, mobile phone, computer, ATM and in almost everything we use in our daily...

Read full article >

Why Should you Become an IT Consultant

Information technology consultancy or Information technology consulting is a specialized field in which one can set their focus on providing advisory services to business firms on finding ways to use innovations in information technology to further their business and meet the objectives of the business. Not only does...

Read full article >

Find C Language Classes near you
C Language Classes in Bangalore
C Language Classes in Hyderabad
C Language Classes in Delhi
C Language Classes in Pune
C Language Classes in Chennai
C Language Classes in Mumbai
C Language Classes in Kolkata
C Language Classes in Noida
C Language Classes in Ghaziabad
C Language Classes in Gurgaon

Looking for C Language Classes?

Learn from the Best Tutors on UrbanPro

Are you a Tutor or Training Institute?

Join UrbanPro Today to find students near you