program ekran funkcja pamiec

ptr1 = 1000; a = -3; x = 5; a [ a = -/3\ -4 ] 1000
b = -10; y = 1000; b [ /10\ 15 ]
c = 5; z = 10; c [ 5 ]
ptr1 = 1000; x = 6-(-3)=9;
*ptr1 = -3; *y = -4;
__________ z = 9 +(-4) + 10 = 15;

x = 9;
y = 1000;
*y = -4;
z = 15;
___________

a = -4;
b = 15;
c = 5;
ptr1 = 1000;
*ptr1 = -4;