foo.cc: In function 'int main()':
foo.cc:7:22: error: expected ';' before '<=' token
    7 |         for(int i=1,i<=10;i++)cin>>a[i];
      |                      ^~
      |                      ;
foo.cc:7:22: error: expected primary-expression before '<=' token
    7 |         for(int i=1,i<=10;i++)cin>>a[i];
      |                      ^~
foo.cc:16:16: error: expected ';' before 'return'
   16 |         cout<<c
      |                ^
      |                ;
   17 |         return 0;
      |         ~~~~~~  
foo.cc:6:17: warning: unused variable 'A' [-Wunused-variable]
    6 |         int b,B,A;
      |                 ^

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