#include <iostream> #include <fstream> #include<stdlib.h> #define MAXNUM 200 int Isood(int n); using namespace std; int main(void) { int n; cout<<"input n:"; cin>>n; int *p; p=(int *)malloc(n*sizeof(int)); for(int i=0;i<n;i++) { p[i]=i; } for(int i=0;i<n;i++) { cout<<p[i]<<" "; } free(p); }
main(){
struct stu{
int num;
char *name;
char sex;
float score;
} *ps;
ps=(struct stu*)malloc(sizeof(struct stu));
ps->num=102;
ps->name="Zhang ping";
ps->sex=‘M‘;
ps->score=62.5;
printf("Number=%d\nName=%s\n",ps->num,ps->name);
printf("Sex=%c\nScore=%f\n",ps->sex,ps->score);
free(ps);
}
原文：http://www.cnblogs.com/wswang/p/5122919.html