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摘要： #include <stdio.h>#include <iostream>#include <math.h>#define NULL 0#define LEN sizeof(student)struct student{ int num; double score; student* next;};int n;student* create(void){ student *head; student *p1,*p2; n=0; p1=p2=(student*)malloc(LEN); scanf("%d%lf",&p1->n 阅读全文