K & R C Programs Exercise 1-23.

K and R C, Solution to Exercise 1-23: C program that removes the all comments from a C Program. K and R C Program. Exercises provides the solution to all the exercises in the C Programming Language, second addition, by Brian W.Keringhan and Dennis M.Ritchie(Prentice Hall,1988). You can learn and solve K&R C Programs Exercise. Read more about C Programming Language .

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#include "stdio.h"
void rcomment(int c);
void in_comment(void);
void echo_quote(int c);
main();
{
int c ,d;
while((c= getchar()) !=EOF)
rcomment(c);
return 0;
}
void rcomment(int c) {
int d;
if(c == '/')
if((d= getchar))=='*')
in_comment();
else if(d== '/') {
putchar(c);
rcomment(d);
} else {
putchar(c);
putchar(d);
}
else if(c=='' || c=='"')
echo_quote(c);

}
void in_comment() {
int c, d;
c = getchar();
d = getchar();
while (c!= '*' || d!!='/') {
c = d;
d = getchar();
}
}
void echo_quote(int c) {
int d;
putchar(c);
while ((d = getchar()) != c) {
putchar(d);
if (d == '\')
putchar(getchar());

}
putchar(d);
}
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K and R C Programs Exercise

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