Примеры использования языков Python и Pascal by Heorhi Pravada

Заполнить массив нулями

pravadka00 — 2020-05-20 15:48:42 UTC

Python:

pravadka00 — 2020-05-20 15:48:45 UTC

a = [0] * 1000

Pascal:

pravadka00 — 2020-05-20 15:52:09 UTC

var a: array[1...1000] of integer;...for i := 1 to 1000 do a[i] := 0;

Найти разность между максимальным и минимальным элементом массива

pravadka00 — 2020-05-20 15:53:12 UTC

Pascal:

pravadka00 — 2020-05-20 15:53:45 UTC

const N = 10;

var

a: array[1..N] of integer;

i: byte;

min, max: integer;

begin

randomize;

for i:=1 to N do a[i]:=random(100);

for i:=1 to N do write(a[i]:4);

writeln;

min := 100;

max := -1;

for i:=1 to N do begin

if a[i] > max then max := a[i]

else if a[i] < min then min := a[i];

end;

writeln(max,'-',min,'=',max-min);

end.

python:

pravadka00 — 2020-05-20 15:54:20 UTC

a = [11,8,12,0]
print(max(a)-min(a))

Сумма положительных чисел

pravadka00 — 2020-05-20 15:54:45 UTC

Pascal:

pravadka00 — 2020-05-20 15:55:09 UTC

const

N = 15;

var

arr: array[1..N] of integer;

i: byte;

sum: integer;

begin

randomize;

for i:=1 to N do begin // заполнение

arr[i] := random(10) - 5;

write(arr[i]:4);

end;

writeln;

sum := 0; // подсчет суммы

for i:=1 to N do

if arr[i] > 0 then

sum := sum + arr[i];

writeln(sum:5);

end.

Python:

pravadka00 — 2020-05-20 15:56:33 UTC

X = [1,2,34,5,-5,-6,-8]

print(sum(filter(lambda x: x > 0 , X))) // 42

Поменять местами максимальный и минимальный элемент массива

pravadka00 — 2020-05-20 15:57:46 UTC

Pascal:

pravadka00 — 2020-05-20 15:58:16 UTC

const N = 5;

var

a: array[1..N] of real;

min, max, i: byte;

b: real;

begin

randomize;

for i:=1 to N do begin

a[i] := random();

write(a[i]:6:2);

end;

writeln;

min := 1;

max := 1;

for i:=2 to N do begin

if a[i] < a[min] then

min := i

else

if a[i] > a[max] then

max := i;

end;

b := a[min];

a[min] := a[max];

a[max] := b;

for i:=1 to N do

write(a[i]:6:2);

writeln;

end.

Python:

pravadka00 — 2020-05-20 15:59:06 UTC

l = []

for i in range(5):

l.append(float(input()))

maximum = max(l)

minimum = min(l)

for i in range(len(l)):

if l[i] == maximum:

l[i] = minimum

elif l[i] == minimum:

l[i] = maximum

print(l)

pravadka00 — 2020-05-20 16:00:19 UTC