Const n=40; var c:array[1..n] of integer; a,b,i,s,k:integer; begin Randomize; for i:=1 to n do begin c[i]:=random(51); write(c[i]:4); end; writeln; write('a = '); readln(a); write('b = '); readln(b); s:=0; k:=0; for i:=1 to n do if (c[i]>=a)and(c[i]<=b) then k:=k+1; writeln('k = ',k); end.
Пример (для n=10): 21 9 39 45 36 35 39 7 23 5 a = 20 b = 30 k = 2
var c:array[1..n] of integer;
a,b,i,s,k:integer;
begin
Randomize;
for i:=1 to n do
begin
c[i]:=random(51);
write(c[i]:4);
end;
writeln;
write('a = '); readln(a);
write('b = '); readln(b);
s:=0; k:=0;
for i:=1 to n do
if (c[i]>=a)and(c[i]<=b) then k:=k+1;
writeln('k = ',k);
end.
Пример (для n=10):
21 9 39 45 36 35 39 7 23 5
a = 20
b = 30
k = 2