Warning comparison between pointer and integer

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I am getting a warning when I iterate through the character pointer and check when the pointer reaches the null terminator.

 const char* message = "hi";

 //I then loop through the message and I get an error in the below if statement.

 if (*message == "") {
  ...//do something
 }

The error I am getting is:

warning: comparison between pointer and integer
      ('int' and 'char *')

I thought that the * in front of message dereferences message, so I get the value of where message points to? I do not want to use the library function strcmp by the way.


Solution

It should be

if (*message == '')

In C, simple quotes delimit a single character whereas double quotes are for strings.

Source: StackOverflow.com

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