foo.cc: In function 'int main()':
foo.cc:5:2: error: 'intA' was not declared in this scope
  intA,B;
  ^~~~
foo.cc:5:2: note: suggested alternative: 'int'
  intA,B;
  ^~~~
  int
foo.cc:5:7: error: 'B' was not declared in this scope
  intA,B;
       ^
foo.cc:6:5: error: 'A' was not declared in this scope
  1<=A, B<=50000;
     ^
foo.cc:7:2: error: 'Cout' was not declared in this scope
  Cout<<A*B<<end1;
  ^~~~
foo.cc:7:13: error: 'end1' was not declared in this scope
  Cout<<A*B<<end1;
             ^~~~
foo.cc:7:13: note: suggested alternative: 'enum'
  Cout<<A*B<<end1;
             ^~~~
             enum
foo.cc:8:2: error: 'return0' was not declared in this scope
  return0,
  ^~~~~~~
foo.cc:9:1: error: expected primary-expression before '}' token
 }
 ^

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