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41 lines
1.1 KiB
Java
41 lines
1.1 KiB
Java
/*
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This is a java program to generate random numbers using rand() and srand() functions. Java provides Random class that generates a random numbers. rand() gives long random numbers. srand() provides unique numbers.
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*/
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//This is a sample program to generate a random numbers using rand() and srand()
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//rand() gives long random numbers
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//srand() provides unique numbers
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import java.util.Random;
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import java.util.UUID;
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public class Rand_and_Srand
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{
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public static void main(String args[])
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{
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System.out.println("The numbers using rand");
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for(int i=0; i<5; i++)
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{
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Random rand = new Random();
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System.out.println(Math.abs(rand.nextInt()));
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}
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System.out.println("The numbers using srand");
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for(int i=0; i<5; i++)
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{
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System.out.println(Math.abs(UUID.randomUUID().getMostSignificantBits()));
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}
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}
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}
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/*
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The numbers using rand
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1339557437
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636169175
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1207287888
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1539694038
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1040189301
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The numbers using srand
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301709257092546335
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8798470719933102847
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3480203219570178904
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3272351410737399038
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2158529096808811162 |