common_cpp.h File Reference

Some common functions used here and there (C++ declarations) More...

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Functions
void	GetStringFromInteger (int, char *, int)

Detailed Description

Some common functions used here and there (C++ declarations)

Author

Debojyoti Ghosh

Definition in file common_cpp.h.

Function Documentation

void GetStringFromInteger	(	int	a,
		char *	A,
		int	width
	)

Get a string corresponding to an integer, i.e. 41 gives "00041" if width is 5, or "41" if width is 2, or "1" if width is 1.

Parameters

a	the integer to convert to a string
A	the string
width	desired width of the string

Definition at line 15 of file CommonFunctions.c.

{
  if (width > _MAX_STRING_SIZE_-1) {
    fprintf(stderr,"Error in GetStringFromInteger(): requested width is larger than _MAX_STRING_SIZE_.\n");
  }
  int i;
  for (i=0; i<width; i++) {
    char digit = (char) (a%10 + '0'); 
    a /= 10;
    A[width-1-i] = digit;
  }
  A[width] = 0;
  return;
}