foo.cc:7:8: warning: missing terminating " character
  scanf("%d,%d,&a,&b);
        ^
foo.cc:7:8: error: missing terminating " character
  scanf("%d,%d,&a,&b);
        ^~~~~~~~~~~~~~
foo.cc:11:9: warning: missing terminating " character
  printf("%d,%d,a,b)   
         ^
foo.cc:11:9: error: missing terminating " character
  printf("%d,%d,a,b)   
         ^~~~~~~~~~~~~~
foo.cc: In function 'int main()':
foo.cc:8:5: error: expected ')' before ';' token
  c=a;
     ^
foo.cc:12:2: error: expected primary-expression before 'return'
  return 0;
  ^~~~~~

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