Question

Дан фрагмент программы:
a:=28; b:= a+1; a:=b-a; writeln (a); writeln (b)

Answer 1

a:= 28;

b:= a + 1 = 28 + 1 = 29;

a:=b – a = 29 – 28 = 1;

Writeln (a) = 1;

Writeln (b) = 29.