📊 JAVA
Q. What will be the output?
Code: 
String s = "abc";
s.toUpperCase();
System.out.println(s);
  • (A) ABC
  • (B) abc
  • (C) Compilation Error
  • (D) Runtime Error
💬 Discuss
✅ Correct Answer: (B) abc

Explanation: String is immutable, so original value remains unchanged.

Explanation by: Roshan
String is immutable, so original value remains unchanged.

💬 Discussion

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