http://d.hatena.ne.jp/w_o/20140827#1409138046聞かれたので書いておくと、 #include <stdio.h> int func(int *p, unsigned int i) { int *p2; p2 = &p[i]-1; printf("A:%d\n", *p2); p2 = &p[i-1]; printf("B:%d\n", *p2); } int data[] = {1,2,3}; int main() { fu</stdio.h>…