giorgi568

#include <stdio.h>
#include <math.h>
#include <ctype.h>

/*
  code is from the book, i changed atof function to 
  make it handle scientific notations like :
  "123.45e-6"
*/

giorgi568

#include <stdio.h>
#include <string.h>

/*
  code is from the book i only modified strindex,
  which now returns rightmost occurrence of t in s
*/


#define MAXLINE 1000

giorgi568

#include <stdlib.h>
#include <string.h>
#include <stdio.h>
#include <limits.h>

/*
  code is from the book, i only added minimal witdth -- w
*/

void itoa(int n, char s[], int w);

giorgi568

#include <stdio.h>

/*
  itob(n,s,b) converts the integer n into a base
  b character representation in the string s.
  b could be up to 36. after that we run out of letters.
*/

void itob(int n, char h[], int b);
void reverse(char s[], int len);

giorgi568

#include <stdio.h>

void expand(char s1[], char s2[]);
void expand(char s1[], char s2[]) {
  int i, j, l;
  char start, end;
  
  start = end = '\0';
  l = 0;
  

giorgi568

#include <stdio.h>

/*
  this is supposed to return first location in 
  string s1 where any character from the string
  s2 occurs, or -1 if no such occurances exist.
*/

int any(char s1[], char s2[]);
int any(char s1[], char s2[]){

giorgi568

#include <stdio.h>

/* 
  this is supposed to remove any character in 
  string s, which also happens to be in string c
*/

#define IN 1
#define OUT 0

giorgi568

#include <stdio.h>
#include <ctype.h>

int expo(int x, int y);
int atoi(char c);
int htoi(char s[]);

void main() {
  printf("%d\n", htoi("62Fa"));
}

giorgi568

#include <stdio.h>
#define ARRLEN 1000
#define IN 1 /* in a comment */
#define OUT 0 /* out of a comment */

/* removes comments from c program(only /* style commnets) */

int get_line(char s[], int lim);
int get_line(char s[], int lim)
{

giorgi568

#include <stdio.h>

#define TABLEN 4
#define ARRLEN 1000

int get_line(char s[], int lim);

/* program for replacing tabs with appropriate number of 
blank characters */