if ( fgets( line, sizeof(line), stdin ) == (char*) 0 )...
I don’t understand what this line does, anyone knows?
if ( fgets( line, sizeof(line), stdin ) == (char*) 0 )… I don’t understand
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if ( fgets( line, sizeof(line), stdin ) == (char*) 0 )...
I don’t understand what this line does, anyone knows?
Is not a null character, but a pointer to a character at address 0.
A character containing the value 0 would be: