diff options
Diffstat (limited to 'ch4/4-09_pushed-eof.c')
| -rw-r--r-- | ch4/4-09_pushed-eof.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/ch4/4-09_pushed-eof.c b/ch4/4-09_pushed-eof.c index f130992..53a1af4 100644 --- a/ch4/4-09_pushed-eof.c +++ b/ch4/4-09_pushed-eof.c @@ -53,7 +53,6 @@ int main() { double op2; char s[MAXOP]; char ltr; - ungetch(EOF); while ((type = getop(s)) != EOF) { if (isalpha(type) && islower(type)) { @@ -175,7 +174,6 @@ double pop(void) { int getop(char s[]) { int i = 0; int c, next; - while ((s[0] = c = getch()) == ' ' || c == '\t') { } s[1] = '\0'; @@ -197,7 +195,6 @@ int getop(char s[]) { } else { c = getch(); } - while (isdigit(s[++i] = c)) { c = getch(); } |