Need help in find the values Post: 302953533

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Top Forums Programming Need help in find the values Post 302953533 by Don Cragun on Saturday 29th of August 2015 01:51:17 AM

08-29-2015

Registered User

Quote:

Originally Posted by arunkumar_mca

Hi All ,

We are having a function like this . Can anyone help me in the output of DATA and the explanation of ADiv function. Thanks for your help in advance.

Code:

// token = 99.904046
  int rec = atol(token);
  Data[i]=atof(token)/ADiv[rec]; break;

token values = 99.904046

and ADiv is in .h files as

Code:

const unsigned long ADiv[] = {
		1L, 
		10L, 
		100L, 
		1000L, 
		10000L, 
		100000L, 
		1000000L, 
		10000000L, 
		100000000L, 
		1000000000L		
	};

No. You do not have a function. (Or at least you have not shown us a function.) You have shown us a declaration for an array of 10 unsigned long integer values (assuming we are looking at C or C++ code), you have shown us a comment (assuming we are looking at C++ or recent C code), you have implied that a character pointer named token has been set to point to the string "99.904046" (but you have not shown us any code that does that), you have shown us that you convert that string into a signed long integer value and assign the result to a signed integer named rec (assuming that you have correctly declared atol() or included the standard header in which it is declared), and you then assign an element of an undeclared array Data[] at an index in the array specified by another undeclared variable (i) to the division of the string mentioned earlier being converted to a floating point value (assuming that atof() has been declared correctly or that you have included the standard header in which that function is declared) by the 100th element of the 10 element array ADiv[] (which could by a division by a random value or a reference to an unallocated memory position yielding a random value or termination of your code with a memory fault).

Don Cragun

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LEARN ABOUT OPENSOLARIS

wscrl

scrl(3XCURSES)						  X/Open Curses Library Functions					    scrl(3XCURSES)

NAME

       scrl, scroll, wscrl - scroll a window

SYNOPSIS

       cc [ flag... ] file... -I /usr/xpg4/include  -L	/usr/xpg4/lib 
	-R  /usr/xpg4/lib  -lcurses  [ library... ]

       c89 [ flag... ] file... -lcurses [ library... ]

       #include <curses.h>

       int scrl(int n);

       int scroll(WINDOW *win);

       int wscrl(WINDOW *win, int n);

PARAMETERS

       n      number and direction of lines to scroll

       win    pointer to the window in which to scroll

DESCRIPTION

       The scroll() function scrolls the window win up one line.  The current cursor position is not changed.

       The  scrl() and wscrl() functions scroll the window stdscr or win up or down n lines, where n is a positive (scroll up) or negative (scroll
       down) integer.

       The scrollok(3XCURSES) function must be enabled for these functions to work.

RETURN VALUES

       On success, these functions return OK. Otherwise, they return ERR.

ERRORS

       None.

ATTRIBUTES

       See attributes(5) for descriptions of the following attributes:

       +-----------------------------+-----------------------------+
       |      ATTRIBUTE TYPE	     |	    ATTRIBUTE VALUE	   |
       +-----------------------------+-----------------------------+
       |Interface Stability	     |Standard			   |
       +-----------------------------+-----------------------------+
       |MT-Level		     |Unsafe			   |
       +-----------------------------+-----------------------------+

SEE ALSO

       clearok(3XCURSES), libcurses(3XCURSES), attributes(5), standards(5)

SunOS 5.11							    5 Jun 2002							    scrl(3XCURSES)