- 445 名前：デフォルトの名無しさん mailto:sage [2007/07/04(水) 21:01:14 ]
- こんな感じ
#include <stdio.h>
#include <stdlib.h>
void fill(int *begin, int *end, int first, int step) {
int *p;
int n = first;
for(p = begin; p != end; p++, n += step) {
*p = n;
}
}
int sum(int *begin, int *end) {
int *p;
int n = 0;
for(p = begin; p != end; p++) {
n += *p;
}
return n;
}
#define SIZE 5
int main() {
int *p = malloc(sizeof (int) * SIZE);
if(p == NULL) { return EXIT_FAILURE; }
fill(p, p + SIZE, 0, 1);
printf("%d\n", sum(p, p + SIZE));
free(p);
}
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