var S1 = new String("aaaaa");

        System.out.println("SI hasCode: " + S1.hashCode());

        System.out.println("S1 identity Hash Code:" + System.identityHashCode(S1));

        var S2 = new String("aaaaa");

        System.out.println("S2 hasCode: " + S2.hashCode());

        System.out.println("S2 identity Hash Code:" + System.identityHashCode(S2));

output:

SI hasCode: 92567585

S1 identity Hash Code:780237624

S2 hasCode: 92567585

S2 identity Hash Code:205797316

　　

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