To provide sObject details and their fields

/*

//to return a map of all sObject names(Keys) to sObject tokens(values)

Map<String, Schema.SObjectType> globalDescribes = Schema.getGlobalDescribe();

System.debug('The sObject, whose name is Case is of type ' + globalDescribes.get('case'));

System.debug('The sObject, whose name is Account is of type ' + globalDescribes.get('account'));

//to describe a sObject(s)

Schema.DescribeSObjectResult[] descResult = Schema.describeSObjects(

new String[]{'Account','Contact'});

System.debug(descResult);

for(Schema.DescribeSObjectResult r : descResult){

System.debug(r.getName());

}

*/

/*

// Get tab set describes for each app

List<Schema.DescribeTabSetResult> tabSetDesc = Schema.describeTabs();

// Iterate through each tab set describe for each app and display the info

for(DescribeTabSetResult tsr : tabSetDesc) {

String appLabel = tsr.getLabel();

if (appLabel == 'Sales') {

System.debug('Label: ' + appLabel);

System.debug('Logo URL: ' + tsr.getLogoUrl());

System.debug('isSelected: ' + tsr.isSelected());

String ns = tsr.getNamespace();

if (ns == '') {

System.debug('The ' + appLabel + ' app has no namespace defined.');

}

else {

System.debug('Namespace: ' + ns);

}

// Display tab info for the Sales app

List<Schema.DescribeTabResult> tabDesc = tsr.getTabs();

System.debug('-- Tab information for the Sales app --');

for(Schema.DescribeTabResult tr : tabDesc) {

System.debug('getLabel: ' + tr.getLabel());

System.debug('getColors: ' + tr.getColors());

System.debug('getIconUrl: ' + tr.getIconUrl());

System.debug('getIcons: ' + tr.getIcons());

System.debug('getMiniIconUrl: ' + tr.getMiniIconUrl());

System.debug('getSobjectName: ' + tr.getSobjectName());

System.debug('getUrl: ' + tr.getUrl());

System.debug('isCustom: ' + tr.isCustom());

}

}

}

*/

Schema.DescribeFieldResult F = Account.Industry.getDescribe();

List<Schema.PicklistEntry> P = F.getPicklistValues();

for (Schema.PicklistEntry pe : p){

System.debug(pe.getLabel());

}