java random numbers in specific range
import java.util.Random;
Random rand = new Random();
int random_integer = rand.nextInt(upperbound-lowerbound) + lowerbound;java random numbers in specific range
import java.util.Random;
Random rand = new Random();
int random_integer = rand.nextInt(upperbound-lowerbound) + lowerbound;java random number generator 3
int[] state;
// Iterate through the state
for (i = 0; i < 624; i++) {
// y is the first bit of the current number,
// and the last 31 bits of the next number
int y = (state[i] & 0x80000000) + (state[(i + 1) % 624] & 0x7fffffff);
// first bitshift y by 1 to the right
int next = y >>> 1;
// xor it with the 397th next number
next ^= state[(i + 397) % 624];
// if y is odd, xor with magic number
if ((y & 1L) == 1L) {
next ^= 0x9908b0df;
}
// now we have the result
state[i] = next;
}Copyright © 2021 Codeinu
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