Answered: Questions: 1. Do you prefer using the…

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Can you please answer the question in short according to the code it. It has been done in C++ #include "StudentInfo.h" #include //InitializeInfo - returns void, accepts the address of struct StudentInfo void InitializeInfo(StudentInfo *s) { int i; strcpy(s->lastname,"\0"); s->studentID=0; for(i=0;i { strcpy(s->subject[i].name,"\0"); s->subject[i].marks=0; } } //AverageMark - returns float, accepts the address of struct Subject float AverageMark (Subject s[]) { float sum=0,avg; int i; for(i=0;i { if(s[i].marks==0) break; sum=sum+s[i].marks; } avg=sum/NUM_SUBJRCTS; return avg; } //MaximumMark - returns integer, accepts the address of struct Subject int MaximumMark(Subject s[]) { int i,max; max=s[0].marks;//let first is maximum for(i=0;i { if(s[i].marks max=s[i].marks; if(s[i].marks==0) break; } return max; } //MinimumMark - returns integer, accepts the address struct Subject int MinimumMark (Subject s[]) { int i,min; min=s[0].marks;//let first is minimum for(i=0;i { if(s[i].marks min=s[i].marks; if(s[i].marks==0) break; } return min; }

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