getwchar
wint_t getwchar(void);
while ((ch = getwchar()) != WEOF) {
switch(getwchar()) {
switch (ch = getwchar()) {
while ((wc = getwchar()) != WEOF) {
while ((ch = getwchar()) != WEOF) {
if ((w = getwchar()) != WEOF) {
for (lastch = OOBCH; (ch = getwchar()) != WEOF;)
while ((ch = getwchar()) != WEOF)
for (lastch = OOBCH; (ch = getwchar()) != WEOF;)
for (lastch = OOBCH; (ch = getwchar()) != WEOF;) {
while ((ch = getwchar()) != WEOF) {
while ((ch = getwchar()) != WEOF) {
while ((ch = getwchar()) != '\n' && ch != WEOF)