22 lines
620 B
Java
22 lines
620 B
Java
// housekeeping/ArrayClassObj.java
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// ©2015 MindView LLC: see Copyright.txt
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// Creating an array of nonprimitive objects.
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import java.util.*;
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import static com.mindviewinc.util.Print.*;
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public class ArrayClassObj {
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public static void main(String[] args) {
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Random rand = new Random(47);
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Integer[] a = new Integer[rand.nextInt(20)];
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print("length of a = " + a.length);
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for(int i = 0; i < a.length; i++)
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a[i] = rand.nextInt(500); // Autoboxing
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print(Arrays.toString(a));
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}
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}
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/* Output:
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length of a = 18
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[55, 193, 361, 461, 429, 368, 200, 22, 207, 288, 128, 51,
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89, 309, 278, 498, 361, 20]
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*/
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