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3425007
Ponteiro em C
Description
Mind Map on Ponteiro em C, created by juninho.bq on 10/09/2015.
Mind Map by
juninho.bq
, updated more than 1 year ago
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Created by
juninho.bq
almost 9 years ago
8
1
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Resource summary
Ponteiro em C
Ponteiros para structs
struct nodo { int item,}
Ponteiro para structs
typedef struct nodo { int item; struct nodo *prox }
typedef struct nodo { int item; struct nodo *ant, *prox }
Ponteiro para Arrays
int *pa; pa = &a[0];
pa = pa + 1;
Atenção
Permitido
pa = a; pa++;
Não permitido
a = pa; a++;
Código com o mesmo significado
pa = &a[0]; pa = a;
a+i; &a[i]
Declaração do ponteiro: int *p; Endereço de uma variável: p = &c;
p "aponta" para c
Operações
*ip += 10;
y = *ip + 1;
++*ip; (*ip)++;
Media attachments
2e012556-9145-40e1-afc3-346a1154060e (image/jpg)
33ded331-a3e2-4e1e-a838-199c917f920d (image/jpg)
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