in java: Will the following code work? * b. Why or why not? * c. If it does, wha
ID: 3915342 • Letter: I
Question
in java: Will the following code work? * b. Why or why not? * c. If it does, what will the following code display? * --------------------------------------------------------------------------------------------------------- * public class MyClass{ int x, y, z; public MyClass(int x, int y, int z){ this.x = x; this.y = y; this.z = z; } public int getX(){ return x; } public int getY(){ return y; } public int getZ(){ return z; } public int myFunction(){ int number = getX()*getY()*getZ(); return number; } } public class Main{ public static void main(String[] args){ MyClass myClass = new MyClass(4, 5, 6); int number = myClass.myFunction(); System.out.println(number); } }
Explanation / Answer
Answer:
The code works properly.
The output of the program is 120
MyClass myClass = new MyClass(4, 5, 6);
/* The above statement in the class Main creates an object called myClass, and passes 4, 5, and 6 to MyClass as parameters. So x becomes 4, y becomes 5, and z becomes 6 */
int number = myClass.myFunction();
/* The above statement in the class Main creates an object called number and it calls MyFunction with the previously created object MyClass */
int number = getX()*getY()*getZ();
/* The above statement in MyFunction definition multiplies x, y, and z values (x, y, and z values being obtained by getX(), getY(), and getZ() functions) and stores 120 in number, it is returned to main() */
So, The program displays 120 as its output.
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