The first character conversion prints whatever the buffer variable contains.
The second should print "0" padded with 18 zeros right?
It would be right padded with 19 zeros.
Quote:
Originally Posted by emitrax
Wouldn't that produce an output as big as strlen(buffer) + 19?
So you need to right pad zeros all the empty slots of buffer...and did you look at all at the solution posted by jim mcnanamara. It has exactly what you want...
Hi,
Can someone help me to figure out whether this code is to write file to /tmp/TIMECLOCK directory or just to asign a variable with "/tmp/TIMECLOCK/name.log_copy.pid" as the string?
I am looking into an old C program and could not figure out where in the code that creates... (1 Reply)
Hi
My requirement is to convert the following to C++
char buffer;
sprintf(buffer,"%s %-50s %6s %-6d %s\n",a.substr(0,5),a.substr(10,20))
Since the buffer is of varying length, i cannot hardcode the value as 90.
i would like to convert the buffer to string object so that it can receive any... (1 Reply)
Hello,
In perl lang, I have create a string (@str) by sprintf but unfortunately when program printed it out, only I could saw a number like 1. Certainly printf doesn't problem. How I can convert a string that are result of sprintf to a common string format??!
Thanks in advance.
PLEASE HELP ME. (2 Replies)
Hi,
I have the below sample code to hash the input number read from file. File will have 16 to 19 digit number and executable hash the number using some logic and returns the hashed value. Each digit in the 16 digit number is converted to a 4 byte value. That if the input is 16digit integer, the... (6 Replies)
I have number/strings like below
input =23412133
output = 234121330000 (depends on the number give at runtime)
i need to padd zeros based on runtime input . i tried below
printf ' %d%04d\n', "23412133";
But the precision 4 is static here how can i pass this as runtime input.
i am... (11 Replies)
I'm using cygwin bash to submit scheduled tasks (kinda like cron jobs) in windows and the following script is giving me grief. I need to format the current time with leading zeros before 10AM for the hour field. In this example, I manually typed in "09:50" instead of using the `printf...`... (2 Replies)
Hi,
Trying to join 2 files with awk (file1 has variable number of fields; file 2 has constant number of fields)
file1:
hook1|AA|BB|CC|DD
hook2|EE|FF
file2:
hook1|11|22
hook2|33|44
hook3|55|66
output:
hook1|11|22|AA|BB|CC|DD
hook2|33|44|EE|FF
hook3|55|66
What I tried so far:... (3 Replies)
Discussion started by: beca123456
3 Replies
LEARN ABOUT ULTRIX
pnoutrefresh
prefresh(3cur)prefresh(3cur)Name
prefresh, pnoutrefresh - refresh pad
Syntax
#include <cursesX.h>
int prefresh(pad, pminrow, pmincol, sminrow, smincol, smaxrow, smaxcol)
WINDOW *pad;
int pminrow, pmincol, sminrow, smincol, smaxrow, smaxcol;
int pnoutrefresh(pad, pminrow, pmincol, sminrow, smincol, smaxrow, smaxcol)
WINDOW *pad;
int pminrow, pmincol, sminrow, smincol, smaxrow, smaxcol;
Description
The routine copies the specified pad to the physical terminal screen. It takes account of what is already displayed on the screen to opti-
mize cursor movement.
The routine copies the named pad to the virtual screen. It then compares the virtual screen with the physical screen and performs the
actual update.
These routines are analogous to the routines and except that pads, instead of windows, are involved. Additional parameters are also needed
to indicate what part of the pad and screen are involved. The upper left corner of the part of the pad to be displayed is specified by and
The co-ordinates and specify the edges of the screen rectangle that will contain the selected part of the pad.
The lower right corner of the pad rectangle to be displayed is calculated from the screen co-ordinates. This ensures that the screen rec-
tangle and the pad rectangle are the same size.
Both rectangles must be entirely contained within their respective structures.
Return Values
The and functions return OK on success and ERR on error.
See Alsownoutrefresh(3cur), wrefresh(3cur)prefresh(3cur)