I have a question about my c++ homework code. I particular did not understand this line: "const int num_months=12;" . I know it refers num_months refers a constant, but why the professor wrote int in this line? What does this mean? please give me an explanation for the "int" in this line. #include #include #include using namespace std; int main() { const int num_months=12; string name[num_months]={"january", "march", "may"}; int days [num_months]={31, 28, 20}; for (int month=0; month
I have a question about my c++ homework code. I particular did not understand this line: "const int num_months=12;" . I know it refers num_months refers a constant, but why the professor wrote int in this line? What does this mean? please give me an explanation for the "int" in this line. #include #include #include using namespace std; int main() { const int num_months=12; string name[num_months]={"january", "march", "may"}; int days [num_months]={31, 28, 20}; for (int month=0; month
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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I have a question about my c++ homework code. I particular did not understand this line: "const int num_months=12;" . I know it refers num_months refers a constant, but why the professor wrote int in this line? What does this mean? please give me an explanation for the "int" in this line.
#include<iostream>
#include<iomanip>
#include<string>
using namespace std;
int main()
{
const int num_months=12;
string name[num_months]={"january", "march", "may"};
int days [num_months]={31, 28, 20};
for (int month=0; month<num_months; month++)
{
cout<<setw(9)<<left<<name[month]<<"has";
cout<<days[month]<<"days. /n";
}
return 0;
}
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