/in/foo.c:1:1: error: stray '##' in program
 ###Code
 ^~
/in/foo.c:1:3: error: stray '#' in program
 ###Code
   ^
/in/foo.c:1:4: error: unknown type name 'Code'
 ###Code
    ^~~~
/in/foo.c:2:3: warning: implicit declaration of function 'getint' [-Wimplicit-function-declaration]
 n=getint();
   ^~~~~~
/in/foo.c:2:3: error: initializer element is not constant
/in/foo.c:3:1: error: expected identifier or '(' before 'while'
 while(n--)
 ^~~~~