JAVA

$-$

public class CallRectangle $\{$

public static void main$($String$[]$ args$)\{$

Rectangle myRectangle $=$ new Rectangle$()$;

myRectangle.setSize$(1,4)$;

if $($myRectangle$.$getArea$()!=4)\{$

System.out.println$("$FAILED getArea$()$ for $1,4")$;

$\}$

if $($myRectangle$.$getPerimeter$()!=10)\{$

System.out.println$("$FAILED getPerimeter$()$ for $1,4")$;

$\}$

myRectangle.setSize$(2,6)$;

if $($myRectangle$.$getArea$()!=12)\{$

System.out.println$("$FAILED getArea$()$ for $2,6")$;

$\}$

if $($myRectangle$.$getPerimeter$()!=16)\{$

System.out.println$("$FAILED getPerimeter$()$ for $2,6")$;

$\}$

$\}$

$\}$

public class Rectangle $\{$

private int height;

private int width;

public void setSize$($int heightVal, int widthVal$)\{$

height $=$ heightVal $-1$;

width $=$ widthVal $+1$;

$\}$

public int getArea$()\{$

return height $*$ width;

$\}$

public int getPerimeter$()\{$

return $($height $*2)+($width $*2)$;

$\}$

$\}$