编译出错，不知哪里错了，请高人指点！

[mfsslgs]

#include<iostream>
const int size=30;
struct CandyBar
{
char brand[size];
float weight;
int calorie;
};

int main()
{
using namespace std;
CandyBar * ps = new CandyBar[3];
ps[0]= {"Mocha Munch",2.3,350};
ps[1]= {"Mocha Munch",2.3,350};
ps[2]= {"Mocha Munch",2.3,350};
int i;
for (i=0;i<3;i++)
cout<<"The candybar's brand is "<<ps[i]->brand<<endl<<"and it's "
<<" weight is "<<ps[i]->weight<<endl<<"and it's calorie is "<ps[i]->calorie
<<endl;
delete [] ps;
return 0;
}

[ndchenxiaofeng]

[Quote=引用 2 楼 xiaoyisnail 的回复:]
ps[0]= {"Mocha Munch",2.3,350}; 这里是赋值，不是初始化，不能用这种形式来赋值
只能这样来初始化：CandyBar c = {"Mocha Munch",2.3,350};

而且你下面也不能用->，已经不是指针了，要用.
[/Quote]

正解！

[FishQiang]

初始化错误，应该ps[0].brand = "ddd";

[就呆在云上]

#include <iostream> 
const int size=30; 
struct CandyBar 
{ 
      char brand[size]; 
      float weight; 
      int calorie; 
}; 


int main() 
{ 
    using namespace std; 

	CandyBar ps0= {"Mocha Munch",2.3,350}; 
	CandyBar ps1= {"Mocha Munch",2.3,350}; 
	CandyBar ps2= {"Mocha Munch",2.3,350}; 


    return 0; 
}

离开定义的地点就不能使用花括号来初始化了。而你的ps的定义处是指针处

[xiaoyisnail]

ps[0]= {"Mocha Munch",2.3,350}; 这里是赋值，不是初始化，不能用这种形式来赋值
只能这样来初始化：CandyBar c = {"Mocha Munch",2.3,350};

而且你下面也不能用->，已经不是指针了，要用.

[killbug2004]

结构体元素不能整体赋值，但可以在初始化整体指定值

[lbh2001]

#include <iostream> 
#include <cstring>

const int size=30; 
struct CandyBar 
{ 
      char brand[size]; 
      float weight; 
      int calorie; 
}; 

int main(void) 
{ 
    using namespace std; 
    int i;
    CandyBar * ps = new CandyBar[3]; 
    //ps[0]= {"Mocha Munch",2.3,350}; //{}用于对象声明时初始化，这里是赋值所以错误
    //ps[1]= {"Mocha Munch",2.3,350}; 
    //ps[2]= {"Mocha Munch",2.3,350}; 
    for (i=0;i <3;i++)
   {
       strcpy(ps[i].brand, "Mocha Munch");
       ps[i].weight = 2.3;
       ps[i].calorie = 350;
   }
     
    for (i=0;i <3;i++) 
       cout << "The candybar's brand is " << ps[i].brand << endl << "and it's "   // p[i]不是指针， p+i才是
            << " weight is " << ps[i].weight << endl << "and it's calorie is " << ps[i].calorie 
            << endl; 
    delete [] ps; 
    return 0; 
}

[nullah]

楼上3位正解

[mfsslgs]

没想到这么快就有这么多热心大虾回复，真是太感谢大家了！