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{"sheet":"Лист1","index":0,"n_rows":22,"n_cols":2,"rows_kept":22,"cut":false,"hidden":false,"merged":[[21,1,23,14]]}
{"$rows_empty":21}
[null,"Что характерно для  процессов или явлений, показанных на картинках? Что между ними общего?"]

{"sheet":"Лист2","index":1,"n_rows":12,"n_cols":1,"rows_kept":12,"cut":false,"hidden":false,"merged":[[0,0,0,14],[2,0,2,14],[1,0,1,14],[4,0,6,14],[7,2,7,6]]}
["Понятие цикла. Типы циклов."]
[]
["Цикл - многократное повторение последовательности действий по некоторому условию."]
[]
["В компьютерном мире: Цикл – это последовательность операторов, которая может выполняться более одного раза."]
[]
[]
[]
[" В языке Паскаль существуют удобные конструкции для организации циклов:"]
["1. Цикл с предусловием"]
["2. Цикл с постусловием"]
["3. Цикл со счетчиком"]

{"sheet":"Лист3","index":2,"n_rows":32,"n_cols":12,"rows_kept":32,"cut":false,"hidden":false,"merged":[[15,8,15,9],[23,8,23,10],[22,8,22,12],[0,0,0,14],[1,0,1,14],[10,3,10,6],[15,2,15,3],[15,4,15,5],[15,6,15,7]]}
["ЦИКЛ С ПРЕДУСЛОВИЕМ"]
["Это такой цикл, при котором команды выполняются многократно, пока выполняется условие."]
[]
[null,"пока","условие",null,"да","да","да","нет"]
[null,"нц"]
[null,null,"команда1",null,"ком1","ком1","ком1"]
[null,null,"команда2…",null,"ком2","ком2","ком2"]
[null,"кц"]
[{"$nulls":4},"цикл1","цикл2","цикл3"]
[]
[null,null,null,"например, "]
[]
[null,"пока","идет дождь",null,"да",null,"да",null,"да",null,"нет"]
[null,"нц"]
[null,null,"держу зонт",null,"держу зонт",null,"держу зонт",null,"держу зонт"]
[null,null,"над головой",null,"над головой",null,"над головой",null,"над головой"]
[null,"кц"]
[{"$nulls":4},"цикл1",null,"цикл2",null,"цикл3"]
[]
[]
[]
[]
[{"$nulls":8},"Команда на языке Pascal"]
[]
[{"$nulls":8},"while","условие",null,"do begin"]
[{"$nulls":8},"серия","команд"]
[{"$nulls":8},"end;"]
[{"$nulls":8},"например,"]
[{"$nulls":8},"while","a<d","do begin"]
[{"$nulls":8},"a:=a+2;"]
[{"$nulls":8}," writeln('a=',a);"]
[{"$nulls":8},"end;"]

{"sheet":"Лист4","index":3,"n_rows":34,"n_cols":11,"rows_kept":34,"cut":false,"hidden":false,"merged":[[18,2,18,3],[18,9,18,11],[15,2,15,3],[15,7,15,8],[16,2,16,3],[16,7,16,8],[17,2,17,3],[17,7,17,8],[6,0,6,7],[7,0,7,7],[8,0,8,7],[9,3,9,4],[13,2,13,3],[14,0,14,1],[14,2,14,3],[14,4,14,5],[14,7,14,8],[0,0,0,11],[1,1,1,7],[2,0,2,7],[3,0,3,7],[4,0,4,7],[5,0,5,7]]}
["РЕШЕНИЕ ЗАДАЧ НА ЦИКЛ С ПРЕДУСЛОВИЕМ"]
["Задача 1. ","  Получить ряд четных чисел от 0 до 20."]
[]
["0,2,4,6,8,10,12,14,16,18,20- числа ряда"]
[]
["Пусть х- число ряда"]
["х:=х+2 формула образования очередного числа ряда"]
["пока х<20, надо выполнять х:=х+2;  х=-2 стартовое число до цикла"]
["Составим алгоритм на АЯ"]
["алг         Ряд"," четных",null,"исполнение",null,null,null,"х"]
["арг","нет",{"$nulls":5},-2]
["рез","цел х"]
["нач"]
["х:=-2",null,"     х=-2"]
["  нц пока  х<20",null,"-2<20?+",null,"   0<20?+",null,"2<20?+","4<20?+",null,null,"20<20?-"]
["х:=х+2",null,"x=-2+2=0",null,"x=0+2=2",null,"x=2+2=4","x=4+2=6",null,"…"]
["выв х",null,0,null,2,null,4,6,null,20]
["    кц",{"$nulls":8},"…"]
["выв \"получен ряд\"",{"$nulls":8},"получен ряд"]
["кон"]
[]
["Составим блок-схему к данной задаче                          Составим программу на Pascal"]
[]
[{"$nulls":6},"Program Ryad_chetnih;"]
[{"$nulls":6},"var x:integer;"]
[{"$nulls":6},"begin"]
[{"$nulls":6},"    x:=-2;"]
[{"$nulls":6},"    while x<20 do begin"]
[{"$nulls":6},"          x:=x+2;"]
[{"$nulls":6},"          writeln('x=',x);"]
[{"$nulls":6},"    end;"]
[{"$nulls":6},"write(' poluchen ryаd');"]
[{"$nulls":6},"  readln"]
[{"$nulls":6},"end."]

{"sheet":"Лист5","index":4,"n_rows":56,"n_cols":11,"rows_kept":56,"cut":false,"hidden":false,"merged":[[17,0,17,1],[17,2,17,3],[17,9,17,11],[22,6,22,9],[42,0,42,3],[14,2,14,3],[14,7,14,8],[15,0,15,1],[15,2,15,3],[15,7,15,8],[16,2,16,3],[16,7,16,8],[7,0,7,7],[8,3,8,4],[12,0,12,1],[12,2,12,3],[13,2,13,3],[13,4,13,5],[13,7,13,8],[0,1,0,7],[1,0,1,7],[2,0,2,7],[3,0,3,7],[4,0,4,7],[5,0,5,7]]}
["Задача 2. ","  Вводить числа , пока не сработает пароль."]
[]
["Введем пароль -- число  111"]
[]
["Пусть а-  введенное число "]
["пока а<>111, надо выполнять   выв а: ввод а"]
[]
["Составим алгоритм на АЯ"]
["алг         Пароль",null,null,"исполнение",null,null,null,"а"]
["арг","пароль",111,null,null,null,111,8]
["рез","вещ а"]
["нач"]
["ввод \" введите число\";а",null,8]
["нц  пока  а<>111",null,"8<>111?+",null,"   43<>111?+",null,"2,5<>111?+","35<>111?+",null,null,"111<>111?-"]
["   выв а",null,8,null,43,null,2.5,35,null,"…"]
["ввод \" введите число\";а",null,43,null,2.5,null,35,6,null,111]
["    кц",{"$nulls":8},"…"]
["выв \"сработал пароль\"",{"$nulls":8},"сработал пароль"]
["кон"]
[]
["Составим блок-схему к данной задаче                          Составим программу на Pascal"]
[]
[{"$nulls":6},"самостоятельно….."]
{"$rows_empty":19}
["Проверяем по образцу!!!"]
["Program Parol;"]
["var a:real;"]
["begin"]
["    write('vv a');"]
["    readln(a);"]
["    while a<>111 do begin"]
["              writeln('a=',a);"]
["               write('vv a');"]
["                readln(a);"]
["      end;"]
["               write('srabotal parol');"]
["readln"]
["end."]

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["Задача 3.","  Дано число. Уменьшать его на 2.5 , пока оно не станет меньше 0"]
[]
["р; р-2,5;(р-2,5)-2,5;…;отрицат.число"]
[]
["Пусть р-  введенное число "]
["пока р>=0, надо выполнять  p:=p-2,5;  выв р"]
[]
["Составим алгоритм на АЯ"]
["алг    Уменьшение",null,null,"исполнение",null,null,null,"а"]
["арг","вещ р",11,null,null,null,111,43]
["рез","вещ р"]
["нач"]
["ввод \" введите число\";р",null,11]
["нц  пока  р>=0",null,"11>=0?+",null,"8,5>=0?+",null,"6>=0?+","3,5>=0?+",null,"1>=0?+","-1,5>=0?-"]
["p:=p-2,5",null,"p=11-2,5=8,5",null,"р=8,5-2,5=6",null,"p=6-2,5=3,5","p=3,5-2,5=1",null,"p=1-2,5=-1,5"]
["выв \" новое число\";р",null," новое число 8,5",null,"новое число 6",null,"новое число 3,5","новое число 1",null,"новое число -1,5"]
["    кц"]
["выв \"конец цикла\"",{"$nulls":8},"конец цикла"]
["кон",null,null,null,"всего 5 циклов"]
[]
["                        Составим блок-схему к данной задаче                               ",{"$nulls":5},"  Составим программу на Pascal"]
[]
[{"$nulls":6},"самостоятельно….."]
{"$rows_empty":20}
[{"$nulls":6},"Проверяем по образцу!!!"]
[]
[{"$nulls":6},"Program Umenshenie;"]
[{"$nulls":6},"var p:real;"]
[{"$nulls":6},"begin"]
[{"$nulls":6},"    write('vv p');"]
[{"$nulls":6},"    readln(p);"]
[{"$nulls":6},"    while p>=0 do begin"]
[{"$nulls":6},"              p:=p-2.5;"]
[{"$nulls":6},"               writeln('novoe chislo ',p);"]
[{"$nulls":6},"      end;"]
[{"$nulls":6},"               write('konez zikla');"]
[{"$nulls":6},"readln"]
[{"$nulls":6},"end."]

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["д/з","  Получить ряд кратных 5 от 5 до 555."]
[]
["5,10,15,20,…,555- числа ряда"]
[]
["Пусть х- число ряда"]
["х:=х+5 формула образования очередного числа ряда"]
["пока х<555, надо выполнять х:=х+5;  х=0 стартовое число до цикла"]
["Составим алгоритм на АЯ"]
["алг         Ряд"," кратных 5",null,"исполнение",null,null,null,"х"]
["арг","нет",{"$nulls":5},2]
["рез","цел х"]
["нач"]
["х:=0",null,"     х=0"]
["пока х<555",null,"0<555?+",null,"   5<555?+",null,"10<555?+","…",null,"555<555?-"]
["х:=х+5 ",null,"x=0+5=5",null,"x=5+5=10",null,"x=10+5=15"]
["выв х",null,5,null,10,null,15,"…555"]
["    кц"]
["выв \"получен ряд\"",{"$nulls":8},"получен ряд"]
["кон"]
[]
["Составим блок-схему к данной задаче                          Составим программу на Pascal"]
[]
[{"$nulls":6},"Program Rad_kratn_5;"]
[{"$nulls":6},"var x:integer;"]
[{"$nulls":6},"begin"]
[{"$nulls":6},"    x:=0;"]
[{"$nulls":6},"    while x<555 do begin"]
[{"$nulls":6},"          x:=x+5;"]
[{"$nulls":6},"          writeln('x=',x);"]
[{"$nulls":6},"    end;"]
[{"$nulls":6},"write(' poluchen ryаd');"]
[{"$nulls":6},"  readln"]
[{"$nulls":6},"end."]

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