View Compilation Error

0_0_39652683_19431.cpp: In function 'int main()':
0_0_39652683_19431.cpp:5:30: error: 'amp' was not declared in this scope
    5 |         while(scanf("%d %d",&a,&b)!=EOF)
      |                              ^~~
0_0_39652683_19431.cpp:5:33: error: expected ')' before ';' token
    5 |         while(scanf("%d %d",&a,&b)!=EOF)
      |              ~                  ^
      |                                 )
0_0_39652683_19431.cpp:5:37: error: 'amp' was not declared in this scope
    5 |         while(scanf("%d %d",&a,&b)!=EOF)
      |                                     ^~~
0_0_39652683_19431.cpp:5:42: error: expected ';' before ')' token
    5 |         while(scanf("%d %d",&a,&b)!=EOF)
      |                                          ^
      |                                          ;