Generând aleatoriu Tablouri sortate Depozităm elementele de matrice aleatorii într -un tablou și apoi îl sortăm și îl tipărește.
jdbcCPP
// A C++ Program to generate test cases for // array filled with random numbers #include using namespace std; // Define the number of runs for the test data // generated #define RUN 5 // Define the range of the test data generated #define MAX 100000 // Define the maximum number of array elements #define MAXNUM 100 int main() { // Uncomment the below line to store // the test data in a file // freopen('Test_Cases_Random_Sorted_Array.in' // 'w' stdout); // For random values every time srand(time(NULL)); int NUM; // Number of array elements for (int i=1; i<=RUN; i++) { int arr[MAXNUM]; NUM = 1 + rand() % MAXNUM; // First print the number of array elements printf("%dn" NUM); // Then print the array elements separated by // space for (int j=0; j<NUM; j++) arr[j] = rand() % MAX; // Sort the generated random array sort (arr arr + NUM); // Print the sorted random array for (int j=0; j<NUM; j++) printf("%d " arr[j]); printf("n"); } // Uncomment the below line to store // the test data in a file // fclose(stdout); return(0); }
Java import java.util.Arrays; import java.util.Random; public class TestCasesGenerator { // Define the number of runs for the test data generated static final int RUN = 5; // Define the range of the test data generated static final int MAX = 100000; // Define the maximum number of array elements static final int MAXNUM = 100; public static void main(String[] args) { // Uncomment the below line to store // the test data in a file // System.setOut(new PrintStream(new // FileOutputStream('Test_Cases_Random_Sorted_Array.txt'))); // For random values every time Random rand = new Random(); int NUM; // Number of array elements for (int i = 1; i <= RUN; i++) { int[] arr = new int[MAXNUM]; NUM = 1 + rand.nextInt(MAXNUM); // First print the number of array elements System.out.println(NUM); // Then print the array elements separated by space for (int j = 0; j < NUM; j++) arr[j] = rand.nextInt(MAX); // Sort the generated random array Arrays.sort(arr 0 NUM); // Print the sorted random array for (int j = 0; j < NUM; j++) System.out.print(arr[j] + ' '); System.out.println(); } // Uncomment the below line to store // the test data in a file // System.out.close(); } }
C# // A C# Program to generate test cases for // array filled with random numbers using System; namespace TestCasesGenerator { class Program { // Define the number of runs for the test data // generated const int RUN = 5; // Define the range of the test data generated const int MAX = 100000; // Define the maximum number of array elements const int MAXNUM = 100; static void Main(string[] args) { // Uncomment the below line to store // the test data in a file // Console.SetOut(new // System.IO.StreamWriter('Test_Cases_Random_Sorted_Array.txt')); // For random values every time Random rand = new Random(); int NUM; // Number of array elements for (int i = 1; i <= RUN; i++) { int[] arr = new int[MAXNUM]; NUM = 1 + rand.Next() % MAXNUM; // First print the number of array elements Console.WriteLine(NUM); // Then print the array elements separated by // space for (int j = 0; j < NUM; j++) arr[j] = rand.Next() % MAX; // Sort the generated random array Array.Sort(arr 0 NUM); // Print the sorted random array for (int j = 0; j < NUM; j++) Console.Write(arr[j] + ' '); Console.WriteLine(); } // Uncomment the below line to store // the test data in a file // Console.Out.Close(); } } }
JavaScript // Define the number of runs for the test data generated const RUN = 5; // Define the range of the test data generated const MAX = 100000; // Define the maximum number of array elements const MAXNUM = 100; // Function to generate random integer within a range function getRandomInt(min max) { return Math.floor(Math.random() * (max - min + 1)) + min; } for (let i = 1; i <= RUN; i++) { const NUM = 1 + getRandomInt(0 MAXNUM); const arr = []; // First print the number of array elements console.log(NUM); // Then print the array elements separated by space for (let j = 0; j < NUM; j++) { arr.push(getRandomInt(0 MAX)); } // Sort the generated random array arr.sort((a b) => a - b); // Print the sorted random array console.log(arr.join(' ')); }
Python3 import random # Define the number of runs for the test data generated RUN = 5 # Define the range of the test data generated MAX = 100000 # Define the maximum number of array elements MAXNUM = 100 # For random values every time rand = random.Random() for i in range(1 RUN+1): arr = [] NUM = 1 + rand.randint(0 MAXNUM-1) # First print the number of array elements print(NUM) # Then print the array elements separated by space for j in range(NUM): arr.append(rand.randint(0 MAX-1)) # Sort the generated random array arr.sort() # Print the sorted random array print(' '.join(str(x) for x in arr))
Complexitatea timpului : O (n log n)
Complexitate spațială: PE)
Generând aleatoriu Palindrames
arhitectura de retea
- Planul de generare a cazurilor de testare generează palindrome ciudate, precum și chiar lungime.
- Planul de generare a cazurilor de testare folosește una dintre cele mai apreciate structuri de date Şi
- Deoarece un palindrom este citit la fel de la stânga, precum și de dreapta, așa că am pus pur și simplu aceleași personaje aleatorii atât pe partea stângă (făcute folosind push_front () ) și partea dreaptă (făcută folosind push_back ( ))
// A C++ Program to generate test cases for // random strings #include using namespace std; // Define the number of runs for the test data // generated #define RUN 5 // Define the range of the test data generated // Here it is 'a' to 'z' #define MAX 25 // Define the maximum length of string #define MAXLEN 50 int main() { // Uncomment the below line to store // the test data in a file // freopen('Test_Cases_Palindrome.in' 'w' // stdout); // For random values every time srand(time(NULL)); // A container for storing the palindromes deque<char> container; deque<char>::iterator it; int LEN; // Length of string for (int i=1; i<=RUN; i++) { LEN = 1 + rand() % MAXLEN; // First print the length of string printf('%dn' LEN); // If it is an odd-length palindrome if (LEN % 2) container.push_back('a' + rand() % MAX); // Then print the characters of the palindromic // string for (int j=1; j<=LEN/2; j++) { char ch = 'a' + rand() % MAX; container.push_back(ch); container.push_front(ch); } for (it=container.begin(); it!=container.end(); ++it) printf('%c'*it); container.clear(); printf('n'); } // Uncomment the below line to store // the test data in a file // fclose(stdout); return(0); }
Java import java.util.Random; public class PalindromeGenerator { // Define the number of runs for the test data generated private static final int RUN = 5; // Define the range of the test data generated // Here it is 'a' to 'z' private static final int MAX = 25; // Define the maximum length of string private static final int MAXLEN = 50; // A function to generate palindromic strings private static void generatePalindrome() { // Length of string int LEN = 1 + new Random().nextInt(MAXLEN); // Print the length of the string System.out.println(LEN); // If it is an odd-length palindrome if (LEN % 2 == 1) { System.out.print((char) ('a' + new Random().nextInt(MAX))); } // Then print the characters of the palindromic string for (int j = 0; j < LEN / 2; j++) { char ch = (char) ('a' + new Random().nextInt(MAX)); System.out.print(ch); System.out.print(ch); } System.out.println(); } public static void main(String[] args) { // Set the seed for reproducibility (optional in Java) // No direct equivalent to Python's random.seed() in Java // but you can use Random instance with a seed // Generate palindromic strings for (int i = 0; i < RUN; i++) { generatePalindrome(); } } }
C# // A C# program to generate test cases for // random strings using System; using System.Collections.Generic; namespace Test_Cases_Random_Strings { class Program { // Define the number of runs for the test data // generated const int RUN = 5; // Define the range of the test data generated // Here it is 'a' to 'z' const int MAX = 25; // Define the maximum length of string const int MAXLEN = 50; static void Main(string[] args) { // Uncomment the below line to store // the test data in a file // Console.SetOut(new // System.IO.StreamWriter('Test_Cases_Palindrome.in')); // For random values every time Random rand = new Random(); // A container for storing the palindromes LinkedList<char> container = new LinkedList<char>(); int LEN; // Length of string for (int i = 1; i <= RUN; i++) { LEN = 1 + rand.Next(MAXLEN); // First print the length of string Console.WriteLine(LEN); // If it is an odd-length palindrome if (LEN % 2 == 1) container.AddLast( (char)('a' + rand.Next(MAX))); // Then print the characters of the palindromic // string for (int j = 1; j <= LEN / 2; j++) { char ch = (char)('a' + rand.Next(MAX)); container.AddLast(ch); container.AddFirst(ch); } foreach(char ch in container) Console.Write(ch); container.Clear(); Console.WriteLine(); } // Uncomment the below line to store // the test data in a file // Console.Out.Close(); } } }
JavaScript // JavaScript Program to generate test cases for // random strings // Define the number of runs for the test data // generated const RUN = 5; // Define the range of the test data generated // Here it is 'a' to 'z' const MAX = 25; // Define the maximum length of string const MAXLEN = 50; function main() { // A container for storing the palindromes let container = []; for (let i=1; i<=RUN; i++) { let LEN = 1 + Math.floor(Math.random() * MAXLEN); // First print the length of string console.log(LEN); // If it is an odd-length palindrome if (LEN % 2) container.push(String.fromCharCode('a'.charCodeAt(0) + Math.floor(Math.random() * MAX))); // Then print the characters of the palindromic // string for (let j=1; j<=LEN/2; j++) { let ch = String.fromCharCode('a'.charCodeAt(0) + Math.floor(Math.random() * MAX)); container.push(ch); container.unshift(ch); } // Print the characters of the palindromic string console.log(container.join('')); // Clear the container for the next run container = []; } } // Call the main function main();
Python3 import random # Define the number of runs for the test data generated RUN = 5 # Define the range of the test data generated # Here it is 'a' to 'z' MAX = 25 # Define the maximum length of string MAXLEN = 50 # A function to generate palindromic strings def generate_palindrome(): # Length of string LEN = 1 + random.randint(0 MAXLEN) # Print the length of the string print(LEN) # If it is an odd-length palindrome if LEN % 2: print(chr(ord('a') + random.randint(0 MAX)) end='') # Then print the characters of the palindromic string for _ in range(LEN // 2): ch = chr(ord('a') + random.randint(0 MAX)) print(ch end='') print(ch end='') print() # Set the seed for reproducibility random.seed() # Generate palindromic strings for i in range(1 RUN + 1): generate_palindrome()
Complexitate a timpului: PE)
Complexitate spațială: PE)
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