2010-11-26から1日間の記事一覧

メモ:pointer to arrayのcast

#include <stdio.h> #include <stdlib.h> int main() { int * p; printf("%p\n", p); p = malloc( sizeof(int) * 9 ); printf("%p\n", p); printf("int[3] %lu\n", sizeof(int[3])); printf("int %lu\n", sizeof(int)); int i, j; for ( i = 0; i < 9; i++ ) { p[i] = i; } for </stdlib.h></stdio.h>…