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結(jié)構(gòu)體賦值

結(jié)構(gòu)體賦值

C
精慕門(mén)0141219 2017-12-09 18:25:36
假設(shè)現(xiàn)在有結(jié)構(gòu)體struct student ?student1, student2//結(jié)構(gòu)體變量名我能不能先申明,然后再初始化呢,上面是申明,下面再student1 = {};student2 = {}在編譯的時(shí)候出現(xiàn)error:expected expression before ‘{’token不知道為什么,有人能夠解釋一下其中的原理嗎?代碼如下:#include<stdio.h>typedef struct weapon{int price;int rtk;char name[20];struct weapon *next;}W;int main(){W *head;W w1,w2,w3;?w1 ={100,200,"ijnjin",NULL};?w2 ={1400,24400,"ifafadfjnjin",NULL};?w3 ={13400,204440,"ifdfsdfsdjnjin",NULL};head = &w1;W *p = head;while(p!=NULL){printf("the price is %d,the nane is %s,the rtk is %d\n",p->price,p->name,p->rtk);p = p->next;}return 0;}
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4 回答

?
慕用4063026

TA貢獻(xiàn)195條經(jīng)驗(yàn) 獲得超115個(gè)贊

W?w1?={100,200,"ijnjin",NULL};
W?w2?={1400,24400,"ifafadfjnjin",NULL};
W?w3?={13400,204440,"ifdfsdfsdjnjin",NULL};

輸出:the price is 100,the nane is ijnjin,the rtk is 200

單獨(dú)定義就行了

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?
精慕門(mén)0141219

TA貢獻(xiàn)1條經(jīng)驗(yàn) 獲得超0個(gè)贊

#include<stdio.h>


typedef struct weapon{

int price;

int rtk;

char name[20];


struct weapon *next;

}W;


int main()

{

W *head;

W w1,w2,w3;

?w1 ={100,200,"ijnjin",NULL};

?w2 ={1400,24400,"ifafadfjnjin",NULL};

?w3 ={13400,204440,"ifdfsdfsdjnjin",NULL};

head = &w1;

W *p = head;

while(p!=NULL){

printf("the price is %d,the nane is %s,the rtk is %d\n",p->price,p->name,p->rtk);

p = p->next;

}

return 0;

}


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?
慕用4063026

TA貢獻(xiàn)195條經(jīng)驗(yàn) 獲得超115個(gè)贊

當(dāng)然可以,那個(gè)報(bào)錯(cuò)是聲明結(jié)構(gòu)體變量名的問(wèn)題吧,最好你把你報(bào)錯(cuò)的代碼發(fā)出來(lái)看看

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?
成為優(yōu)秀的人

TA貢獻(xiàn)1條經(jīng)驗(yàn) 獲得超0個(gè)贊

初學(xué)者,能力有限。。。

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