To calculate PercentOf in PHP you can use the following snippet. It will calculate the percent of 2 given integers.
Function PercentOf($int1, $int2) {
if ($int2 <= 0 || $int1 <=0){
return 0;
}
$val1 = $int1 / $int2;
$retVal = $val1 * 100;
return $retVal;
}
If there is a 0 passed it will return 0.
To calculate the number of days in a month in C# and VB.NET.
private static int DayCountPerMonth(DateTime date)
{
if (date == null) { throw new ArgumentNullException();}
var calendar = new System.Globalization.GregorianCalendar();
return calendar.GetDaysInMonth(date.Year, date.Month);
}
Private Shared Function DayCountPerMonth(date As DateTime) As Integer If date Is Nothing Then Throw New ArgumentNullException() End If Dim calendar = New System.Globalization.GregorianCalendar() Return calendar.GetDaysInMonth(date.Year, date.Month) End Function
This code snippet can help you to calculate a Person’s age using C# and VB.NET.
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#region using System; #endregion namespace de.Fesslersoft.CalculateAge { internal class Program { public static int CalculateAge(DateTime birthday) { var todaysDate = DateTime.Today; var ageCalculated = todaysDate.Year - birthday.Year; if (birthday > todaysDate.AddYears(-ageCalculated)) { ageCalculated = ageCalculated - 1; } return ageCalculated; } private static void Main(string[] args) { var myBirthday = new DateTime(1982, 3, 22); var age = CalculateAge(myBirthday); Console.WriteLine("Calculated age is {0}", age); Console.ReadLine(); } } } |
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Namespace de.Fesslersoft.CalculateAge Module Module1 Sub Main() Dim myBirthday = New DateTime(1982, 3, 22) Dim age = CalculateAge(myBirthday) Console.WriteLine("Calculated age is {0}", age) Console.ReadLine() End Sub Public Function CalculateAge(birthday As DateTime) As Integer Dim todaysDate = DateTime.Today Dim ageCalculated = todaysDate.Year - birthday.Year If birthday > todaysDate.AddYears(- ageCalculated) Then ageCalculated = ageCalculated - 1 End If Return ageCalculated End Function End Module End Namespace |
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Related links: DateTime Structure, DateTime Methods