Run id: 150996

Main.cc: In function 'bool isVow(char)':
Main.cc:4:2: error: 'c' was not declared in this scope
  c=tolower(c);
  ^
Main.cc: In function 'int main()':
Main.cc:15:19: error: 'isVowel' was not declared in this scope
      if(isVowel(ch)) 
                   ^