Draw contour diagrams to show the state of execution prior to Line 11 of the class Multiple shown in Fig. 2.27 in Sect. 2.9.

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class Multiple public static void main (String[] args) { } } } class Square { Square square; Rectangle rect; square= new Square (); rect = new Rectangle(); square.setSide (2) ; rect.setSide (3, 4); square.calcArea (); rect.calcArea (); System.out.println("Square System.out.println ("Rectangle private int side, area; public Square () { } public void setSide (int s) { side = 5; side = 0; area = 0; } public void calcArea () { area = side * side; } } public int getArea () { return area; } class Rectangle { private int sideX, sideY, area; public Rectangle () { sidex = 0; sideY = 0; area = 0; } public void setSide (int sX, int sY) { sidex = sX; sideYsY; } public void calcArea () { area sidex * sideY; } "1 = + square.getArea ()); + rect.getArea () ); = 11 } public int getArea() { return area; // Line 1 // Line 2 // Line 3 // Line 4 // Line 5 // Line 6 // Line 7 // Line 8 // Line 9 // Line 10 // Line 11 // Line 12 // Line 13 // Line 14 // Line 15 // Line 16 // Line 17 // Line 18 // Line 19 // Line 20 // Line 21 // Line 22 // Line 23 // Line 24 // Line 25 // Line 26 // Line 27 // Line 28 // Line 29 // Line 30 // Line 31 // Line 32 // Line 33 // Line 34 // Line 35 // Line 36 // Line 37 // Line 38 // Line 39 // Line 40 // Line 41 // Line 42 // Line 43 // Line 44 // Line 45 // Line 46 // Line 47 // Line 48