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FindMin.java

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package Maths;

import java.util.Arrays;

import java.util.Random;

public class FindMin {

/** Driver Code */

public static void main(String[] args) {

Random random = new Random();

/* random size */

int size = random.nextInt(100) + 1;

int[] array = new int[size];

/* init array with random numbers */

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

array[i] = random.nextInt() % 100;

}

assert Arrays.stream(array).min().getAsInt() == findMin(array);

}

/**

* Find the minimum number of an array of numbers.

*

* @param array the array contains element

* @return min value

*/

public static int findMin(int[] array) {

int min = array[0];

for (int i = 1; i < array.length; ++i) {

if (array[i] < min) {

min = array[i];

}

}

return min;

}

}