From 174852de7b331be9ba32c485ffe97d928778b9cc Mon Sep 17 00:00:00 2001 From: angeld55 Date: Wed, 3 Nov 2021 18:25:21 +0200 Subject: sem5 --- Sem. 05_kn/BullsAndCows.cpp | 116 ++++++++++++++++++++++++++++++++++++++++++ Sem. 05_kn/refferences.cpp | 119 ++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 235 insertions(+) create mode 100644 Sem. 05_kn/BullsAndCows.cpp create mode 100644 Sem. 05_kn/refferences.cpp (limited to 'Sem. 05_kn') diff --git a/Sem. 05_kn/BullsAndCows.cpp b/Sem. 05_kn/BullsAndCows.cpp new file mode 100644 index 0000000..1ab2289 --- /dev/null +++ b/Sem. 05_kn/BullsAndCows.cpp @@ -0,0 +1,116 @@ +#include +using namespace std; +// Играта - бикове и крави. + + +const int DIGITS_COUNT = 3; + +int getNumLen(int n) +{ + int count = 0; + while (n != 0) + { + count++; + n /= 10; + } + return count; +} + +bool containsDigit(int n, int digit) +{ + while (n != 0) + { + int lastDigit = n % 10; + + if (digit == lastDigit) + return true; + + n /= 10; + } + return false; +} +bool containsDiffrentDigits(int n) +{ + while (n >= 10) + { + int lastDigit = n % 10; + n /= 10; + + if (containsDigit(n, lastDigit)) + return false; + } + return true; +} + +bool isValid(int n) +{ + return getNumLen(n) == DIGITS_COUNT && containsDiffrentDigits(n); +} + +void userInput(int& toGuess) +{ + do + { + cin >> toGuess; + } while (!isValid(toGuess)); +} + +int getBulls(int toGuess, int myGuess) +{ + int bulls = 0; + while (toGuess != 0) + { + int toGuessLastDigit = toGuess % 10; + int myGuessLastDigit = myGuess % 10; + + if (toGuessLastDigit == myGuessLastDigit) + bulls++; + + toGuess /= 10; + myGuess /= 10; + } + return bulls; +} + +int getCows(int toGuess, int myGuess, int bulls) +{ + int cows = 0; + while (myGuess != 0) + { + int lastDigit = myGuess % 10; + + if (containsDigit(toGuess, lastDigit)) + cows++; + + myGuess /= 10; + } + return cows - bulls; +} + +void getBullsAndCows(int toGuess, int myGuess, int& bulls, int& cows) +{ + bulls = getBulls(toGuess, myGuess); + cows = getCows(toGuess, myGuess, bulls); +} + +int main() +{ + int toGuess; + userInput(toGuess); + + cout << "Try to guess:" << endl; + + int bulls = 0; + int cows = 0; + + while (bulls != DIGITS_COUNT) + { + int myGuess; + userInput(myGuess); + getBullsAndCows(toGuess, myGuess, bulls, cows); + + cout << "Bulls: " << bulls << " " << ", Cows: " << cows << endl; + } + + cout << "Success!" << endl; +} diff --git a/Sem. 05_kn/refferences.cpp b/Sem. 05_kn/refferences.cpp new file mode 100644 index 0000000..47e4fba --- /dev/null +++ b/Sem. 05_kn/refferences.cpp @@ -0,0 +1,119 @@ +#include +using namespace std; + + +int f(int n) +{ + n++; + return n; +} + +// lvalue ("връщане на променлива") +// rvalue ("връщане на константа") + +//Референция - друго име за някоя променлива + +// Пример: +// Напишете функция, която приема цяло число и връща най-голямата и най-малката цифра. + +void getMaxAndMinDigit(int n, int& maxDigit, int& minDigit) +{ + int max = 0; + int min = 9; + + while (n != 0) + { + int lastDigit = n % 10; + + if (lastDigit > max) + max = lastDigit; + + if (lastDigit < min) + min = lastDigit; + + n /= 10; + } + maxDigit = max; + minDigit = min; + +} + +//! + +int& f(int& n) //--няма да върне копие. +{ + n++; + return n; +} + +int main() +{ + int n; + cin >> n; + + int max, min; + + getMaxAndMinDigit(n, max, min); + cout << "Min digit " << min << " " << "max digit " << max << endl; +} + + + + + +#include +using namespace std; + +// lvalue ("връщане на променлива") +// rvalue ("връщане на константа") + +//Референция - друго име за някоя променлива + +//Пример: +// Напишете функция, която приема цяло число и връща най-голямата и най-малката цифра. + +void getMaxAndMinDigit(int n, int& maxDigit, int& minDigit) +{ + int max = 0; + int min = 9; + + while (n != 0) + { + int lastDigit = n % 10; + + if (lastDigit > max) + max = lastDigit; + + if (lastDigit < min) + min = lastDigit; + + n /= 10; + } + maxDigit = max; + minDigit = min; + +} + + +int f1(int& n) //-връщат константа (rvalue) +{ + n++; + return n; +} +int& f2(int& n) //--връщат променлива (lvalue). +{ + n++; + return n; +} +///!!!!!!!!!!! error +int& f3() +{ + int a = 10; + return a; +} +int main() +{ + cout << ++f(); + + +} -- cgit v1.3.1-23-gd82d From 8d5e9200dbc71323b28111c0e229112def9b7c4b Mon Sep 17 00:00:00 2001 From: Angel Dimitriev Date: Wed, 3 Nov 2021 18:26:07 +0200 Subject: Update and rename BullsAndCows.cpp to BAndC.cpp --- Sem. 05_kn/BAndC.cpp | 115 +++++++++++++++++++++++++++++++++++++++++++ Sem. 05_kn/BullsAndCows.cpp | 116 -------------------------------------------- 2 files changed, 115 insertions(+), 116 deletions(-) create mode 100644 Sem. 05_kn/BAndC.cpp delete mode 100644 Sem. 05_kn/BullsAndCows.cpp (limited to 'Sem. 05_kn') diff --git a/Sem. 05_kn/BAndC.cpp b/Sem. 05_kn/BAndC.cpp new file mode 100644 index 0000000..af55fd0 --- /dev/null +++ b/Sem. 05_kn/BAndC.cpp @@ -0,0 +1,115 @@ +#include +using namespace std; + + +const int DIGITS_COUNT = 3; + +int getNumLen(int n) +{ + int count = 0; + while (n != 0) + { + count++; + n /= 10; + } + return count; +} + +bool containsDigit(int n, int digit) +{ + while (n != 0) + { + int lastDigit = n % 10; + + if (digit == lastDigit) + return true; + + n /= 10; + } + return false; +} +bool containsDiffrentDigits(int n) +{ + while (n >= 10) + { + int lastDigit = n % 10; + n /= 10; + + if (containsDigit(n, lastDigit)) + return false; + } + return true; +} + +bool isValid(int n) +{ + return getNumLen(n) == DIGITS_COUNT && containsDiffrentDigits(n); +} + +void userInput(int& toGuess) +{ + do + { + cin >> toGuess; + } while (!isValid(toGuess)); +} + +int getBulls(int toGuess, int myGuess) +{ + int bulls = 0; + while (toGuess != 0) + { + int toGuessLastDigit = toGuess % 10; + int myGuessLastDigit = myGuess % 10; + + if (toGuessLastDigit == myGuessLastDigit) + bulls++; + + toGuess /= 10; + myGuess /= 10; + } + return bulls; +} + +int getCows(int toGuess, int myGuess, int bulls) +{ + int cows = 0; + while (myGuess != 0) + { + int lastDigit = myGuess % 10; + + if (containsDigit(toGuess, lastDigit)) + cows++; + + myGuess /= 10; + } + return cows - bulls; +} + +void getBullsAndCows(int toGuess, int myGuess, int& bulls, int& cows) +{ + bulls = getBulls(toGuess, myGuess); + cows = getCows(toGuess, myGuess, bulls); +} + +int main() +{ + int toGuess; + userInput(toGuess); + + cout << "Try to guess:" << endl; + + int bulls = 0; + int cows = 0; + + while (bulls != DIGITS_COUNT) + { + int myGuess; + userInput(myGuess); + getBullsAndCows(toGuess, myGuess, bulls, cows); + + cout << "Bulls: " << bulls << " " << ", Cows: " << cows << endl; + } + + cout << "Success!" << endl; +} diff --git a/Sem. 05_kn/BullsAndCows.cpp b/Sem. 05_kn/BullsAndCows.cpp deleted file mode 100644 index 1ab2289..0000000 --- a/Sem. 05_kn/BullsAndCows.cpp +++ /dev/null @@ -1,116 +0,0 @@ -#include -using namespace std; -// Играта - бикове и крави. - - -const int DIGITS_COUNT = 3; - -int getNumLen(int n) -{ - int count = 0; - while (n != 0) - { - count++; - n /= 10; - } - return count; -} - -bool containsDigit(int n, int digit) -{ - while (n != 0) - { - int lastDigit = n % 10; - - if (digit == lastDigit) - return true; - - n /= 10; - } - return false; -} -bool containsDiffrentDigits(int n) -{ - while (n >= 10) - { - int lastDigit = n % 10; - n /= 10; - - if (containsDigit(n, lastDigit)) - return false; - } - return true; -} - -bool isValid(int n) -{ - return getNumLen(n) == DIGITS_COUNT && containsDiffrentDigits(n); -} - -void userInput(int& toGuess) -{ - do - { - cin >> toGuess; - } while (!isValid(toGuess)); -} - -int getBulls(int toGuess, int myGuess) -{ - int bulls = 0; - while (toGuess != 0) - { - int toGuessLastDigit = toGuess % 10; - int myGuessLastDigit = myGuess % 10; - - if (toGuessLastDigit == myGuessLastDigit) - bulls++; - - toGuess /= 10; - myGuess /= 10; - } - return bulls; -} - -int getCows(int toGuess, int myGuess, int bulls) -{ - int cows = 0; - while (myGuess != 0) - { - int lastDigit = myGuess % 10; - - if (containsDigit(toGuess, lastDigit)) - cows++; - - myGuess /= 10; - } - return cows - bulls; -} - -void getBullsAndCows(int toGuess, int myGuess, int& bulls, int& cows) -{ - bulls = getBulls(toGuess, myGuess); - cows = getCows(toGuess, myGuess, bulls); -} - -int main() -{ - int toGuess; - userInput(toGuess); - - cout << "Try to guess:" << endl; - - int bulls = 0; - int cows = 0; - - while (bulls != DIGITS_COUNT) - { - int myGuess; - userInput(myGuess); - getBullsAndCows(toGuess, myGuess, bulls, cows); - - cout << "Bulls: " << bulls << " " << ", Cows: " << cows << endl; - } - - cout << "Success!" << endl; -} -- cgit v1.3.1-23-gd82d From d0903680e8c5d1fbbde7b41c3dd2ad58201c2c30 Mon Sep 17 00:00:00 2001 From: Angel Dimitriev Date: Wed, 3 Nov 2021 18:26:27 +0200 Subject: Update BAndC.cpp --- Sem. 05_kn/BAndC.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'Sem. 05_kn') diff --git a/Sem. 05_kn/BAndC.cpp b/Sem. 05_kn/BAndC.cpp index af55fd0..30f8a3d 100644 --- a/Sem. 05_kn/BAndC.cpp +++ b/Sem. 05_kn/BAndC.cpp @@ -2,7 +2,7 @@ using namespace std; -const int DIGITS_COUNT = 3; +const int DIGITS_COUNT = 4; int getNumLen(int n) { -- cgit v1.3.1-23-gd82d From 91c58192153aec6803de90951e2d72b36fcc4e16 Mon Sep 17 00:00:00 2001 From: Angel Dimitriev Date: Wed, 3 Nov 2021 18:27:18 +0200 Subject: Create draw --- Sem. 05_kn/draw | 58 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 58 insertions(+) create mode 100644 Sem. 05_kn/draw (limited to 'Sem. 05_kn') diff --git a/Sem. 05_kn/draw b/Sem. 05_kn/draw new file mode 100644 index 0000000..652a201 --- /dev/null +++ b/Sem. 05_kn/draw @@ -0,0 +1,58 @@ +#include +using namespace std; + +int main() +{ + int n; + cin >> n; + + int spacesCount = 2 * (n - 1) + n + 2 * (n - 1); + int toGuess; + for (int i = 1; i <= n - 1; i++) + { + for (int j = 1; j <= i; j++) + cout << j << " "; + + for (int j = 0; j < spacesCount; j++) + cout << " "; + + for (int j = i; j >= 1; j--) + cout << " " << j; + + spacesCount -= 4; + + cout << endl; + + } + + //mid + for (int i = 1; i <= n; i++) + cout << i << " "; + for (int i = 0; i < n; i++) + cout << '-'; + for (int i = n; i >= 1; i--) + cout << " " << i; + cout << endl; + + + //down + spacesCount += 4; + for (int i = n - 1; i >= 0; i--) + { + for (int j = 1; j <= i; j++) + cout << j << " "; + + for (int j = 0; j < spacesCount; j++) + cout << " "; + + for (int j = i; j >= 1; j--) + cout << " " << j; + + spacesCount += 4; + + cout << endl; + + } + + +} -- cgit v1.3.1-23-gd82d