/in/foo.c: In function 'main':
/in/foo.c:13:16: error: 'temp\U0000ff01' undeclared (first use in this function); did you mean 'temp'?
   13 |         }while(temp！=0);
      |                ^~~~~~
      |                temp
/in/foo.c:13:16: note: each undeclared identifier is reported only once for each function it appears in
/in/foo.c:15:9: error: 'temo' undeclared (first use in this function); did you mean 'temp'?
   15 |         temo=n;
      |         ^~~~
      |         temp
/in/foo.c:24:25: warning: implicit declaration of function 'print'; did you mean 'printf'? [-Wimplicit-function-declaration]
   24 |                         print(" ");
      |                         ^~~~~
      |                         printf