struction: Explain the functions of each code per line to get the desired result. #include using namespace std; int main(){ int n,i; float db[100], sum=0.0, avg; cout<<"Enter array length: "; cin>>n
struction: Explain the functions of each code per line to get the desired result. #include using namespace std; int main(){ int n,i; float db[100], sum=0.0, avg; cout<<"Enter array length: "; cin>>n
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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Instruction: Explain the functions of each code per line to get the desired result.
#include <iostream>
using namespace std;
int main(){
int n,i;
float db[100], sum=0.0, avg;
cout<<"Enter array length: ";
cin>>n;
for(i=0;i<n;++i){
cout<< i+1<<". Enter number: ";
cin>>db[i];
sum+=db[i];
}
sum = sum + db[i];
cout<<"Sum = " <<sum << endl;
avg = sum/n;
cout<< "Average = " <<avg;
}
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