1. const n=10; var a:array[1..n] of integer; i,max,min:integer; begin Randomize; writeln('Массив A:'); for i:=1 to n do begin a[i]:=random(51); write(a[i]:4); end; writeln; max:=a[1]; min:=a[1]; for i:=2 to n do begin if a[i]>max then max:=a[i]; if a[i]<min then min:=a[i]; end; writeln('max = ',max,' min = ',min); writeln(max,'-',min,' = ',max-min); end.
Пример: 23 23 46 28 38 21 46 5 19 27 max = 46 min = 5 46-5 = 41
2. const n=10; var a:array[1..n] of integer; i:integer; begin Randomize; writeln('Массив A:'); for i:=1 to n do begin a[i]:=random(21); write(a[i]:3); end; writeln; writeln('Числа >5:'); for i:=1 to n do if a[i]>5 then write(a[i]:3); end.
3. const n=10; var a:array[1..n] of integer; i:integer; p:real; begin Randomize; writeln('Массив A:'); for i:=1 to n do begin a[i]:=random(11); write(a[i]:3); end; writeln; p:=1; for i:=1 to n do if a[i]<>0 then p:=p*a[i]; write('p = ',p); end.