29 lines
1.1 KiB
Java
29 lines
1.1 KiB
Java
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/*
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This is java program to generate a random numbers, using linear congruential generator. The formula for next random number in the sequence is x(n+1) = {a*x(n)+c}mod m, where x(n+1) is current number to generate, x(n) is previously generated, a is multiplier, c is additive term and m is modulus.
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*/
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//This is a sample program to generate random numbers based on linear congruential generator
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import java.math.BigInteger;
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import java.util.Random;
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public class Linear_Congruential_Random_Numbers
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{
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public static void main(String args[])
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{
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BigInteger n = new BigInteger(16, new Random() {});
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Random rand = new Random();
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BigInteger m = new BigInteger("65535");//2^16
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for(int i=0; i<5; i++)
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{
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System.out.print(n+", ");
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BigInteger a = new BigInteger(16, new Random() {});
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BigInteger c = new BigInteger(16, new Random() {});
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n = ((a.multiply(a)).add(c)).mod(m);
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}
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System.out.println("... ");
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}
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}
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/*
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5107, 48257, 43654, 50875, 12815, ...
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