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#include <stdio.h>
#define MAXLINE 1000 /* maximum input line size */
int getln(char line[], int maxline);
/* print lines that are longer than 80 characters */
int main()
{
int len; /* current line length */
char line[MAXLINE]; /* current input line */
while ((len = getln(line, MAXLINE)) > 0)
if (len > 80)
printf("%s", line);
return 0;
}
/* getln: read a line into s, return length */
int getln(char s[], int lim)
{
int c, i;
for (i=0; i<lim-1 && (c=getchar())!=EOF && c!='\n'; ++i)
s[i] = c;
if (c == '\n') {
s[i] = c;
++i;
}
s[i] = '\0';
return i;
}
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