Oracle
1Z0-809 · Question #153
1Z0-809 Question #153: Real Exam Question with Answer & Explanation
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Question
Given the code fragment:
public static void main(String[] args) {
Integer s1 = 1_000;
Integer s2 = 2_000;
Long s3 = (long)(s1 + s2); //line n1
String s4 = (String)(s3 + s2); //line n2
System.out.print("Sum is " + s4);
}
What is the result?
Options
- ASum is 600
- BCompilation fails at line n2.
- CCompilation fails at line n1.
- DA ClassCastException is thrown at line n2.
- EA ClassCastException is thrown at line n1.
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