TheShubhamVsnv

trigger Calculator on Calculater__c (before Insert, before update) {
    for(Calculater__c s : trigger.new)
    {
        if(trigger.isInsert || trigger.isUpdate)
        {
            if(s.operator__c=='/')
            {
                s.Result__c= s.Value_1__c / s.Value_2__c;        
            }

TheShubhamVsnv

trigger presentAge on Date_OF_Birth_Calculat__c (before Insert, before update) {
for(Date_OF_Birth_Calculat__c  DOB : trigger.new)
{
    if(trigger.isInsert || trigger.isUpdate)
    {
        integer[] month = new list <integer>{ 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 };
        
       Date present_date = System.today();
       Integer present_Day =  present_date.Day();
	     Integer present_month = present_date.Month();