NaaMan
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.
Answers & Comments
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.
Verified answer
Вот рукописное решение этих 4-х задач