前田稔(Maeda Minoru)の超初心者のプログラム入門
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/*★ Malloc で領域を確保 前田 稔 ★*/
#include <stdio.h>
#include <malloc.h>
struct person
{ char *name;
int year;
};
int main(void)
{
person *ptr = NULL;
ptr = (struct person *)malloc(sizeof(struct person));
ptr->name = "ann";
ptr->year = 20;
printf("name=%s year=%d\n", ptr->name,ptr->year);
free(ptr);
return 0;
}
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int *p;
p = (int *)malloc(sizeof(int));
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