Main.c: In function 'main':
Main.c:5:4: warning: implicit declaration of function 'while\U0000ff08' [-Wimplicit-function-declaration]
    5 |    while（(scanf("%d",&n)) != EOF){
      |    ^~~~~~~
Main.c:5:28: warning: value computed is not used [-Wunused-value]
    5 |    while（(scanf("%d",&n)) != EOF){
      |                            ^
Main.c:5:34: error: expected ';' before ')' token
    5 |    while（(scanf("%d",&n)) != EOF){
      |                                  ^
Main.c:5:34: error: expected statement before ')' token