Turbo C large character array
Walter Bright
bright at Data-IO.COM
Tue Jul 31 04:17:56 AEST 1990
In article <1990Jul27.193520.4689 at ux1.cso.uiuc.edu> gordon at osiris.cso.uiuc.edu (John Gordon) writes:
< I am trying to declare a char array that is rather large, and TCC
<won't accept it, it says it is too large to fit within available memory.
< char menu[1200][80];
< By my calculations, this shoud be equal to 96K worth. I am using
<the Huge model, which specifically says that arrays of more than 64K may be
<used.
The huge model is not necessary. Try rewriting it as:
char *menu[1200];
Initialize as:
for (i = 0; i < 1200; i++)
menu[i] = (char *) malloc(80);
Use as:
menu[i][j]
Look, ma, no huge pointers! I also think you'll find that this executes
faster than huge model, because no pointer normalization is necessary.
For space efficiency, you might also consider reversing the array indices.
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