Question

Помогите, пожалуйста!!! Срочно!!!

Answer 1

Вот рукописное решение этих 4-х задач

Answer 2

1.
const n=15;
var a:array[1..n] of real;
i:integer;
begin
for i:=1 to n do begin
 write('a[',i,']=');
 readln(a[i]);
 end;
for i:=1 to 5 do writeln(a[i]:5:3);
end.

2.
const n=25;
var a:array[1..n] of real;
i:integer;
begin
for i:=1 to n do begin
 write('a[',i,']=');
 readln(a[i]);
 end;
for i:=n-4 to n do write(a[i]:8:2);
end.

3.
const n=20;
var a:array[1..n] of integer;
i:integer;
begin
for i:=1 to n do begin
 write('a[',i,']=');
 readln(a[i]);
 end;
for i:=1 to n do
 begin
 write(a[i]:6);
 if i mod 5 = 0 then writeln;
 end;
end.

4.
const n=10;
var a:array[1..n] of integer;
i:integer;
begin
for i:=1 to n do begin
 write('a[',i,']=');
 readln(a[i]);
 end;
for i:=n downto 1 do write(a[i],' ');
end.