Prog#147: count no. of lines

C Programming
#1 
/*
count no. of lines
Program#147
*/
#include<stdio.h>
main()
{
int i,l;
char a[75];
for(i=0;(a[i]=getchar())!='$';i++);
a[i]='\0';
l=0;
for(i=0;a[i];i++);
l=(a[i]=='\n')?(l++):l;
printf("no. of lines: %d",l);
}