String s = "42";
int n = Integer.parseInt(s);
System.out.println(n + 1);What is printed?
- A
421
- B
42
- C
Error
- Dcheck_circle
43
Explanation
Integer.parseInt converts the string "42" to the int 42; adding 1 gives 43.
Wrapper Classes: Integer and Double
AP Computer Science A· difficulty 3/5
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