ЯтвойНос
05.01.2023 10:23

2. underline the appropria
plete the sentences.
1. i know i (spoilt/hau
ropriate forms of the verbs to com-
has returned) by saturday
ish/have not finished) it yet.
very
sorry. 2. he said he (has/had invented)
(spoilt/have spoilt) all the fun. i'm
puzzles himself. 3. my friend jane (will
had invented) some games and
friend jane (will have returned/
urned) by saturday and we'll be able to gº
ne museum together. 4. two days ago we
had borrowed) this book from the library; 1
o days ago we (borrowed/
k from the library; i (did not fin-
not finished) it yet. 5. sam doesn't know the
1.1 (had not told/have not told) him. 6. we were
sure the day (would be/would have been) bright and
warm. 7. on that day i have received/received) a phone
call from my cousin diana. 8. i didn't believe her when
she said that she (saw/had seen) the celebration with
her own eyes. 9. i hope he (will visit/visits) us before he
leaves the country. 10. i was sorry my friends (haven't
kept/hadn't kept) their promise.​

Нажмите на рекламу ниже и сразу увидите ответ
Популярные вопросы:
Ответ:
ladyplahtiy
22.03.2021 03:18
In the ocean there lived a whale. It swam, cleaving its large and beautiful body of water. Whale had a dream he wanted to fly. whale believed that his dream will come true. Every day he was out of the water, trying to take off, but fell, hitting the water. But he never gave up, whale believed in myself. One day, whale was desperate. He began to lose faith in themselves, faith in the fact that when something will take off. One night, whale was the remaining hope has again jumped out of the water. He closed his eyes and prepared himself for the fact that once again hits hard, the surface of the water, but felt nothing. "What's wrong with me?"-thought whale. He looked down , saw far below a water surface. He took off, his dream came true. The whale, flapping his heavy tail disappeared behind the clouds.
немного больше , чем 10 предложений  
0,0(0 оценок)
Ответ:
арина1376
26.08.2022 11:03

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

#include <stdio.h>

#include <stdlib.h>     // предоставляет rand() и srand()

#include <time.h>       // предоставляет time()

 

// число строк в массиве:

#define M 5

// длина каждой строки:

#define N 7

 

int main ()

{

   srand(time(NULL));      // новая точка отсчета рнд

   int B[M][N];            // массив

   int cnt;                // число отрицательных

   int i, j;

 

   // заполняем массив случайными:

   for (i=0; i<M; i++)

       for (j=0; j<N; j++)

           B[i][j] = rand() %21 - 10;

 

   // считаем отрицательные:

   for (i=0; i<N; i++)

   {

       cnt = 0;        // перед каждым новым столбцом сбрасываем счетчик отрицательных

       for (j=0; j<M; j++)

           if (B[i][j] < 0) cnt++;

       printf("column #%i, count is: %d\n", i, cnt);

   }

 

   return 0;   // конец программы

0,0(0 оценок)
Полный доступ
Позволит учиться лучше и быстрее. Неограниченный доступ к базе и ответам от экспертов и ai-bota Оформи подписку
logo
Начни делиться знаниями
Вход Регистрация
Что ты хочешь узнать?
Спроси ai-бота