[結構] 初值的設定

結構變數經過宣告後
就可以使用設定運算子(=)來設定結構的初值

Ex:

#include <iostream>
#include <string>
using namespace std;

struct student
{
        string name;
        string id;
        int math;
        int eng;         
};

int main() {

 struct student s1={"Tony","AMA104143",70,60};  //宣告結構變數時即可設定初值 

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當然也可以在宣告結構時

即宣告結構變數以及設定初值

Ex:

#include <iostream>
#include <string>
using namespace std;

struct student
{
        string name;
        string id;
        int math;
        int eng;         
}s1={"Tony","AMA104143",70,60};     //宣告結構變數時即可宣告變數
                                    //並且設定初值 

int main() {

   

}