Please help me example the following below. Explain each line of code and why it is done that way public class MonthDays { int month; int year; public MonthDays(int month,int year) { this.month=month; this.year=year; } public MonthDays() { } public int getNumberOfDay() { boolean leapyear = isLeap(); if(month == 1 || month== 3 ||month== 5 || month==7 || month==8 || month==10 || month==12) return 31; else if(month==2) { if(leapyear) return 29; else return 28; } else return 30; } public boolean isLeap() { if(year%100==0) { if(year%400==0) return true; } else { return (year%4==0); } return false; }
Please help me example the following below. Explain each line of code and why it is done that way public class MonthDays { int month; int year; public MonthDays(int month,int year) { this.month=month; this.year=year; } public MonthDays() { } public int getNumberOfDay() { boolean leapyear = isLeap(); if(month == 1 || month== 3 ||month== 5 || month==7 || month==8 || month==10 || month==12) return 31; else if(month==2) { if(leapyear) return 29; else return 28; } else return 30; } public boolean isLeap() { if(year%100==0) { if(year%400==0) return true; } else { return (year%4==0); } return false; }
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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Please help me example the following below. Explain each line of code and why it is done that way
public class MonthDays {
int month;
int year;
public MonthDays(int month,int year) {
this.month=month;
this.year=year;
}
public MonthDays() {
}
public int getNumberOfDay() {
boolean leapyear = isLeap();
if(month == 1 || month== 3 ||month== 5 || month==7 || month==8 || month==10 || month==12)
return 31;
else if(month==2) {
if(leapyear)
return 29;
else
return 28;
}
else
return 30;
}
public boolean isLeap() {
if(year%100==0) {
if(year%400==0)
return true;
}
else {
return (year%4==0);
}
return false;
}
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