printf « Development « C Data Type Q&A

1. How do I align a number like this in C?    stackoverflow.com

I need to align a series of numbers in C with printf() like this example:

-------1
-------5
------50
-----100
----1000

2. C : Printing big numbers    stackoverflow.com

Take the following :

#include <stdio.h>

main() {
    unsigned long long verybig = 285212672;

    printf("Without variable : %llu\n", 285212672);
    printf("With variable    ...

3. C complex number and printf    stackoverflow.com

How to print ( with printf ) complex number? For example, if I have this code:

#include <stdio.h>
#include <complex.h>
int main(void)
{
    double complex dc1 = 3 + 2*I;
   ...

4. How do you print out an IEEE754 number (without printf)?    stackoverflow.com

For the purposes of this question, I do not have the ability to use printf facilities (I can't tell you why, unfortunately, but let's just assume for now that I know ...

5. -NaN in printf in C    stackoverflow.com

I am currently experiencing issues with a Raytracer "Engine" in some calculations.

  info->eyex = -1000.0;
  info->eyey = 0.0;
  printf("%f et %f et %f et %f et %f\n", info->eyex, ...

6. Print a number in base 4    stackoverflow.com

Lately I had a task that included printing base-4 representation of a number. Since I didn't find a function to do it for me, I implemented it (which is not so ...

7. infinity and nan values    stackoverflow.com

I use gcc-mingw,4.5.2 on Winows 7. printf of infinity and nan values causes 1.#INF00 and -1.#IND00 to appear in the screen ,instead of infinity && nan what could be a solution for ...

8. Why printf takes the last number printed?    stackoverflow.com

EDIT: I already knew that printf is not typesafe I am just looking for an explination about what exactly ocurred (I mean describe the undefined behavior). Why if I print "7" in ...

9. Complex numbers and printf    bytes.com

"jacob navia" > Since I am revising the lcc-win implementation of complex numbers I decided to fill this hole with "Z" > for instance double _Complex m = 2+3*I; printf("%Zg\n",m); will print 2+3*I > The alternative flag makes this look like: > printf("%#Zg\n",m); 2.00000+3.00000i ...

10. variable number of arguments for printf()?    bytes.com

11. Printf problem with big numbers....    bytes.com

I need to work with big integers ( around 2.^64), and I know it is not possible to have integer that big. So I use "double" instead, and it is ok with calculations. But when I want to print them on screen or in a file, there is a problem... For example, if I write this : printf("result: %lf\n",1234567890987654321.012345678); What I ...

12. Unexpectedly confused by printf and ctime under MinGW using GCC    cboard.cprogramming.com

13. printf trying to format numbers....    cboard.cprogramming.com

14. URGENT (I need sleep) Simple question about formatting dollar numbers with printf    cboard.cprogramming.com

I'm am posting this because it appears that you are posting a homework assignment or other project and you are asking for someone else to do all of the work. Please don't ask people to do all your work for you, See the announcement on Homework at the top of the forum to see what is acceptable or PM me. Basically ...