Exercitiul 22
Multumesc

22.4.
n div 100 mod 1000=638
n mod 1000 div 10= 85
22.5.
a) x%2==1
b) x>=a && x<=b
c) y%x==0 || z%x==0
22.6.
x<-25;
y<-2;
x<-25/2=>x<-12;
y<-12+2=>y<-14;
x<-12-14+7=>x<-5;
y<-14%5=>y<-5;
=>x=5 && y=4;