Frequently Asked Java Program 12: How To Generate Random Numbers & Strings | Apache Commons API

Topics :
----------
1) How To Generate Random Numbers & Strings
2) Apache Commons API

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#RandomGen
#NumberStringGen
#RandomnessMatters
#StringMagic
#NumStrGenerator
#RandomizeIt
#DigitalDice
#StringCrafting
#NumberNexus
#RandStrFiesta
#RNGuru
#StringEnigma
#NumberVerse
#RandomElegance
#StrNumericArt
#ChaosInDigits
#NumberAlchemy
#RandomStringology
#StrNumWizardry
#QuantumRandomness
#NumStrPuzzles
#RandomLyrics
#StringSorcery
#NumGenius
#StringSymphony
#RandomVerse
#NumStrWonders
#StringVerseArt
#RNGInnovations
#NumStrExploration
#StringUniverse
#RandomDigitscapes
#NumStrHarmony
#StringIntrigue
#RNGenius
#NumStrMystique
#StringMosaic
#RandomSculptor
#NumStrInsights
#StringQuotient
#RNGMagic
#NumStrAdventures
#StringFrequencies
#RandomCanvas
#NumStrEnchantments
#StringDimensions
#RNGExploration
#NumStrVersatility
#StringVariations
#RandomTales

[rabindrabarik]

Thank you so much sir for this programme .Very clear explanation.priviously I was unable to write and understand the programs but after Watching your video's I get to know each and every thing

[peacelilly]

I would like to say when I am looking for something and I find your video for it, without any doubt I go into it because I know I will get my answer. Thank you once again. I appreciate you effort.

[siddalingaprabhu]

sir your teaching is really simple and easy to understand 👏👏

[anveshadamilli]

Your way of teaching is awesome sir, java is easy to understanding language and your teaching is also very understanding sir.

[ashokpalkar]

Thanks for the video Pawan. It solved my problem...

[pradeepmajeti]

I got my solution by this video..
Thanks a lot
Can you tell me how to pass only capital letters or only small letters using RandomStringUtils ??
Is it possible..!!

[shradhaingewar]

I am getting an error as the type org apache commons lang3.RandomStringUtils is not accessible. How am I suppose to add it, I added it in classpath in libraries cz I wa sunabke to add in JRE system library

[juitelavane]

Hello,
Can you tell me how to generate 9 digit random number but if should not start with 9

[sharma]

While coding in eclipse my cursor is moving automatically can u help me

[xlrationgaming]

Sir it was really helpful but can u plzz tell me that how to generate 5 random numbers

[rangasrinivas]

Any one can help me please I am getting a error like random string until cannot be resolved

[poojak]

I am only getting ???? For int values using apache driver. But for string it's working properly

[nikhilumrani]

In the last method I am getting this error: NoClassDefFoundError. please help

[RakeshKumar-oxhx]

Good Morning sir . can you please update the list .

[ZaraSahil]

Please High the resolution.... We cannot watch it

[vaibhavbelsare]

A program to get two string as input from the user.
The program should check if Both the string contains the same letter..sir please make video

[sukhdayipolyclinic]

public static void main(String[] args) {
int num=12;

}
private static boolean checkPrime(int num) {
for (int i = 2; i < num; i++) {
if(num%i==0)
{
System.out.println("not a prime no "+num);
return true;
}
}
System.out.println("is a prime no "+num);
return false;
}

[rajanshrowty]

I am getting the following error:

Exception in thread "main"

Can you please guide me to resolve this error. Thanks.

[bartallen]

Scanner sc = new Scanner(System.in);
System.out.println("Eneter the number of digits of random number");
int n1 = sc.nextInt();


public static int randomNumberGenerator(int num) {
int fnum=0;
Random r = new Random();

for(int i=0; i<num;i++) {



}

return fnum;
}