View Compilation Error

0_0_38829445_18346.cpp: In function 'int main()':
0_0_38829445_18346.cpp:23:27: error: 'amp' was not declared in this scope
   23 |         while(scanf("%d",&n),n!=0){
      |                           ^~~
0_0_38829445_18346.cpp:23:30: error: expected ')' before ';' token
   23 |         while(scanf("%d",&n),n!=0){
      |              ~               ^
      |                              )
0_0_38829445_18346.cpp:23:32: error: expected ';' before ')' token
   23 |         while(scanf("%d",&n),n!=0){
      |                                ^
      |                                ;