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I want to generate a random string,which contain alphabet and number both,please help to write a code.
Hi All,
I want to generate a random string of length 6 which contain alphabet between A-Z and number 0-9, so that I can use then as an OTP, so please help me in writing code.
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1 Reply
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Hi Tanu,
Use the below code:-
Integer len = 6;
Blob blobKey = crypto.generateAesKey(128);
String key = EncodingUtil.convertToHex(blobKey);
String pwd = key.substring(0,len);
System.debug('************ '+pwd);Hope this helps you.
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