Re: Bug on array manipulation?

[Jürgen Kahrs]

Joao Batista Souza de Oliveira wrote:

> # Message
>   print "Change all " Cl[ mj ] " to " Cl[ mi ];

Insert this one:

  Clmj = Cl[ mj ]

> 
> # Print array indices and array elements
>   for ( j = 1; j <= N; j++ ) printf "%4d ", j;
>   print;
> 
> # Print array elements
> # Highlight the ones to be changed
>   for ( j = 1; j <= N; j++ )
>     if ( Cl[ j ] == Cl[ mj ] )
>       printf " [%2d]", Cl[ j ];
>     else
>       printf "%4d ", Cl[ j ];
>   print;
> 
> # Change elements
>   for ( j = 1; j <= N; j++ )
>     if ( Cl[ j ] == Cl[ mj ] ) Cl[ j ] = Cl[ mi ];
Here is the bug   ^^^^^^^^^^^
It should be 

>     if ( Cl[ j ] == Clmj ) Cl[ j ] = Cl[ mi ];


It's _your_ bug, not AWK's.