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Dúvida parva com listas e apontadores


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Guest id194
   lista *TMP;

   TMP = A;
   A = B;
   B = TMP;

Não percebi lá muito bem o problema e apontadores não é o meu forte, mas será que isto não serve?

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Se queres criar as listas na função e devolvê-las, tens que passar à função apontadores para apontadores:

lista *A=NULL, *B=NULL;

mudar_nodo(&A, &B);


void mudar_nodo(lista **A, lista **B){
*A = (lista *)malloc...;
*B = (lista *)malloc...;


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