Hi,
I'm working through Kernighan and Ritchie's The C Programming Language and have copied example code (see below) into Code Blocks to improve my understanding of how it works. Unfortunately I'm getting the error: 'conflicting types for 'getline'...
Code:
#include <stdio.h>
# define MAXLINE 1000
int getline(char line[], int maxline);
void copy(char to[], char from[]);
int main() /* print longest input line */
{
int len;
int max;
char line[MAXLINE];
char longest[MAXLINE];
max = 0;
while ((len = getline(line, MAXLINE)) > 0)
if (len > max) {
max = len;
copy(longest, line);}
if (max > 0) printf("%s", longest);
return 0;}
/* getline: read a line into s, return length */
int getline(char s[], int lim)
{
int c, i;
for (i = 0; i < lim - 1 && (c = getchar()) != EOF && c != 10; ++i)
s[i] = c;
if (c == 10) {
s[i] = c;
++i;}
s[i] = '\0';
return i;}
/* copy: copy 'from' into 'to'; assume to is big enough */
void copy(char to[], char from[])
{
int i;
i = 0;
while ((to[i] - from[i]) != '\0')
++i;}
Any ideas why this is happening?