Analyze the following code carefully. Choose a statement from the options below. class TempClass { int i; public void TempClass(int j) { int i = j; }}public class C {public static void main(String[] args) { TempClass temp = new TempClass(2); }}
Question
Analyze the following code carefully. Choose a statement from the options below. class TempClass { int i; public void TempClass(int j) { int i = j; }}public class C {public static void main(String[] args) { TempClass temp = new TempClass(2); }}
Solution
The code provided has a mistake. The method named "TempClass" in the class "TempClass" is intended to be a constructor, but it's defined as a regular method because it has a return type "void".
In Java, constructors don't have a return type, not even void. So, the correct code should be:
class TempClass {
int i;
public TempClass(int j) {
this.i = j;
}
}
public class C {
public static void main(String[] args) {
TempClass temp = new TempClass(2);
}
}
In the corrected code, the constructor "TempClass" is correctly defined and it initializes the instance variable "i" with the value of "j". The keyword "this" is used to refer to the current instance of the class.
Similar Questions
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