Run id: 107284

Main.cc: In function 'int main()':
Main.cc:7:18: error: 'i' was not declared in this scope
  if(s[0]>='0'&&s[i]<='9') {
                  ^
Main.cc:12:15: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
   if(s[i]>='a'&&s[i]<='z'||s[i]>='A'&&s[i]<='Z'||s[i]>='0'&&s[i]<='9'||s[i]=='_') {
               ^
Main.cc:12:59: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
   if(s[i]>='a'&&s[i]<='z'||s[i]>='A'&&s[i]<='Z'||s[i]>='0'&&s[i]<='9'||s[i]=='_') {
                                                           ^