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itemlst.Quantity = templook[i].Quantity__c;

Here Quantity is of integer type and Quantity_c is of decimal type.How can I convert Quantity_c into Integer

4

http://www.salesforce.com/us/developer/docs/apexcode/Content/apex_methods_system_integer.htm

itemlst.Quantity = integer.valueOf(templook[i].Quantity__c);

Integer.valueOf will work.

Edit:

 Decimal myDecimal = 4.12;
 Integer a=myDecimal.intValue();
  System.debug('*****'+a);

I used Decimal.intValue() and it works as shown.

|improve this answer|||||
  • When should I use decimalvalue.intvalue(); – Eagerin Sf Nov 21 '12 at 6:47
  • salesforce.com/us/developer/docs/apexcode/Content/… Thats an instance method and you will need an decimal instance and then get the value – Mohith Shrivastava Nov 21 '12 at 6:52
  • I updated my answer .You may like to refer that too. – Mohith Shrivastava Nov 21 '12 at 6:59
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    I'm not a big fan of Decimal.intValue, means you need extra check or you'll get null pointer exception ;) Decimal d = null; System.debug(Integer.valueOf(d)); works and outputs null – eyescream Nov 21 '12 at 8:00

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