Comment
Vrushal
Need help with JAVA,
October 21, 2009 at 8:40 PM
October 21, 2009 at 8:40 PM
Hi Guys...
My question cud be very daft but i am new to programming so please help.. need to complete assignment for my uni
i am trying to find average age of a Squad (n no.of players) but the code gives me wring answer
there are two classes 1. Players and 2. Club
In Player Class I have written this bit of code for gettingage of individual player:
public String getAge()
{
Calendar now = Calendar.getInstance();
int year=now.get(Calendar.YEAR);
int mon = now.get(Calendar.MONTH);
int day = now.get(Calendar.DAY_OF_MONTH);
now.set(year,mon,day);
long nowinday = now.getTimeInMillis()/86400000;
Calendar DOB = Calendar.getInstance();
DOB.set(yob,dob,mob);
long dobinday = DOB.getTimeInMillis()/86400000;
long spanofday = nowinday - dobinday;
int years = (int)(spanofday / 365);
int rem = (int)(spanofday % 365);
int month = (rem / 30);
rem = (rem % 30);
String age = "The age is " + years + " years " + month + " months and " + rem + " days";
return age;
}
And in Club Class I have written this bit of code for calculating averageage. but it does not work...please help
//** method for calculating average Age of Squad
public String getAverageAge()
{
Calendar cal1 = Calendar.getInstance();
long days = 0;
long months = 0;
String ret;
int year = cal1.get(cal1.YEAR);
int month = cal1.get(cal1.MONTH) + 1;
int day = cal1.get(cal1.DATE);
cal1.set(year, month, day);
for (Players p:Squad)
{
Calendar cal2 = p.getDateOfBirth();
cal2.set(cal2.get(cal2.YEAR), cal2.get(cal2.MONTH), cal2.get(cal2.DATE));
long mills = 86400000;
days = day + ((cal1.getTimeInMillis() - cal2.getTimeInMillis())/mills);
}
days = days/Squad.size();
long years = (days / 365);
long rem = (days % 365);
if (rem > 30)
{
months = (rem / 30);
rem = (rem % 30);
}
ret = year + " years " + months + " months " + days + " days";
return ret;
}
PLease please please help
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My question cud be very daft but i am new to programming so please help.. need to complete assignment for my uni
i am trying to find average age of a Squad (n no.of players) but the code gives me wring answer
there are two classes 1. Players and 2. Club
In Player Class I have written this bit of code for gettingage of individual player:
public String getAge()
{
Calendar now = Calendar.getInstance();
int year=now.get(Calendar.YEAR);
int mon = now.get(Calendar.MONTH);
int day = now.get(Calendar.DAY_OF_MONTH);
now.set(year,mon,day);
long nowinday = now.getTimeInMillis()/86400000;
Calendar DOB = Calendar.getInstance();
DOB.set(yob,dob,mob);
long dobinday = DOB.getTimeInMillis()/86400000;
long spanofday = nowinday - dobinday;
int years = (int)(spanofday / 365);
int rem = (int)(spanofday % 365);
int month = (rem / 30);
rem = (rem % 30);
String age = "The age is " + years + " years " + month + " months and " + rem + " days";
return age;
}
And in Club Class I have written this bit of code for calculating averageage. but it does not work...please help
//** method for calculating average Age of Squad
public String getAverageAge()
{
Calendar cal1 = Calendar.getInstance();
long days = 0;
long months = 0;
String ret;
int year = cal1.get(cal1.YEAR);
int month = cal1.get(cal1.MONTH) + 1;
int day = cal1.get(cal1.DATE);
cal1.set(year, month, day);
for (Players p:Squad)
{
Calendar cal2 = p.getDateOfBirth();
cal2.set(cal2.get(cal2.YEAR), cal2.get(cal2.MONTH), cal2.get(cal2.DATE));
long mills = 86400000;
days = day + ((cal1.getTimeInMillis() - cal2.getTimeInMillis())/mills);
}
days = days/Squad.size();
long years = (days / 365);
long rem = (days % 365);
if (rem > 30)
{
months = (rem / 30);
rem = (rem % 30);
}
ret = year + " years " + months + " months " + days + " days";
return ret;
}
PLease please please help
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