AX$08$

$"$ C$++$

$$: string toString$()\{$ p$1.$toString$()+""$ to $""+$ p$2.$toString$()$; $\}()$

$2$

$(-$

$$ MoveBy $($int deltaX, int deltaY$)$ Segment $$ x $($deltaX$)$ y $($deltaY$)$

$$ Segment:: $$

$$:

# $$

#include

$$ std$$

$\{$

$$:

int x $=0$;

int y $=0$;

$$:

$()\{\}$

$($int xVal$$ int yVal$)\{$

moveBy$($xVal$,$ yVal$)$

$\}$

string toString$()\{$

$\_($x$)+""""+$ to$\_$string$($y$)$

$\}$

void moveBy$($int xVal, int yVal$)\{$

x $+=$ xVal;

y $+=$ yVal;

$\}$

$\}$;

$\{$

$$:

string toString$()\{$ p$1.$toString$()+""$ to $""+$ p$2.$toString$()$; $\}()$

$//$

$//$YOUR$\_$CODE$\_$BELOW

$//$YOUR$\_$CODE

void moveBy$($int deltaX, int deltaY$)//$ xVal $$ yVal $$

$\{$

p$1->$moveBy$($deltaX$,$ deltaY$)$

p$2->$moveBy$($deltaX$,$ deltaY$)$

$\}$

$//$

$(*$p$1*$p$2)$

$\{$

this$->$p$1=$ p$1$;

this$->$p$2=$ p$2$;

$\}$

$$:

$*$p$1$

$*$p$2$

$//$YOUR$\_$CODE$\_$ABOVE

$//$

$\}$;

int main$()$

$\{$

$$ A$(00)$

$$ B$(4,4)$

$$ s$1($A$,$ B$)$

cout $<<$ s$1.$toString$()<<$ endl;

s$1.$moveBy$(1,1)$;

cout $<<$ s$1.$toString$()<<$ endl;

s$1.$moveBy$(0-2)$

cout $<<$ s$1.$toString$()<<$ endl;

$\}$

$$

$"$