24 lines
707 B
Java
Vendored
24 lines
707 B
Java
Vendored
public class ArrayNullable {
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public static void main(String[] args) {
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int notNull = 0;
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Integer[] a1 = new Integer[2];
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a1[0] = null;
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a1[1] = notNull;
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System.out.println(a1[0]);
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System.out.println(a1[1]);
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Integer[] a2 = new Integer[2];
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a2[0] = nullable();
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a2[1] = notNull;
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System.out.println(a2[0]);
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System.out.println(a2[1]);
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Integer[] a3 = new Integer[] { null, nullable(), notNull };
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System.out.println(a3[0]);
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System.out.println(a3[1]);
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System.out.println(a3[2]);
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}
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public static Integer nullable() { return System.getProperty("user.home").length() > 20 ? null : 1; }
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} |