Answers for "java code for insterting 10 random numbers"

20

how to generate random numbers in java within range

import java.util.Random;

Random rand = new Random();
int random_integer = rand.nextInt(upperbound-lowerbound) + lowerbound;
Posted by: Guest on May-21-2020
0

java random number generator 5

int unBitshiftRightXor(int value, int shift) {
  // we part of the value we are up to (with a width of shift bits)
  int i = 0;
  // we accumulate the result here
  int result = 0;
  // iterate until we've done the full 32 bits
  while (i * shift < 32) {
    // create a mask for this part
    int partMask = (-1 << (32 - shift)) >>> (shift * i);
    // obtain the part
    int part = value & partMask;
    // unapply the xor from the next part of the integer
    value ^= part >>> shift;
    // add the part to the result
    result |= part;
    i++;
  }
  return result;
}
Posted by: Guest on October-16-2021

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