1. , . while, :
10 . ( 0 - 100). .
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01.// 10 .
02.//( 0 100).
03.
04.#include <iostream>
05.
06.using namespace std;
07.
08.int main()
09.{
10. //
11. int total, counter, average, grade;
12.
13. //
14. total = 0, counter = 1;
15.
16. //
17. while (counter <= 10)
18. {
19. cout << "Vvedite ocenku: ";
20. cin >> grade;
21.
22. if (grade <= 100)
23. {
24. total += grade;
25. counter += 1;
26. }
27. else
28. cout << "Vvedite osenke v intervale 0 - 100\n";
29. }
30.
31. //
32. average = total / 10;
33. cout << "Srednyya osenka po klassu: " << average << endl;
34.
35. return 0;
36.}
:
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while, , grade. : , , , .. 10 "" .
average, .
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1.total += grade;
2.counter += 1;
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1.total = total + grade;
2.counter = counter + 1;
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1.counter++;
, . , while, , . , , , , . .. , .
01.// 10 .
02.//( 0 100).
03.
04.#include <iostream>
05.
06.using namespace std;
07.
08.int main()
09.{
10. //
11. float average;
12. int grade, counter, total;
13.
14. //
15. total = 0, counter = 0;
16.
17. //
18. cout << "Vvedite ocenku, dlya vihoda vvedite -1\n";
19. cin >> grade;
20.
21. // , -1
22. while (grade!= -1)
23. {
24. // -
25. //
26. total += grade;
27. counter++;
28.
29. cout << "Vvedite ocenku, dlya vihoda vvedite -1\n";
30. cin >> grade;
31. }
32.
33. //
34. //
35. if (counter!= 0)
36. {
37. //
38. average = (float) total / counter;
39. cout << "Srednee znacheniye: " << average << endl;
40. }
41. else
42. //
43. cout << "Ocenki ne vvedeni\n";
44.
45. return 0;
46.}
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1.average = (float) total / counter;
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3. while . :
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01.// while ( )
02.
03.#include <iostream>
04.
05.using namespace std;
06.
07.int main()
08.{
09. //
10. float prodashi, zarabotok;
11.
12. //
13. cout << "Vvedite ob'yom prodash: $";
14. cin >> prodashi;
15.
16. //
17. do
18. {
19. //
20. zarabotok = 200 + (prodashi * 9 / 100);
21. cout << "Zarobotok: $" << zarabotok << endl << endl;
22.
23. //
24. cout << "Vvedite ob'yom prodash (dlya vihoda vvedite -1): $";
25. cin >> prodashi;
26. }
27. while (prodashi!= -1);
28.
29. return 0;
30.}
:
4. for. :
. .
01.// ,
02.//
03.
04.#include <iostream>
05.
06.using namespace std;
07.
08.int main()
09.{
10. int counter;
11. float number, largest;
12.
13. // ,
14. cout << "Inter: ";
15. cin >> largest;
16.
17. // for
18. for (counter = 1; counter <= 9; counter++)
19. {
20. cout << "Inter: ";
21. cin >> number;
22.
23. // , max
24. if (number > largest)
25. largest = number;
26. }
27.
28. cout << endl << "Max: " << largest << endl;
29.
30. return 0;
31.}
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