C programming #include #include #define MAXLEN 180int main() {int n - 0;char sentence[MAXLEN];int len; // Total length of the sentence.int blank = 0; // You may need this to count word.int pos; // Position index.int wordlen; // Length of the target word (will be removed)/* This is your playground *///. "len - wordlen" is target sentence's length. (After removing a word)/1+1 includes the null character(\8) at the end of the string.while(pos < len - wordlen + 1){sentence[pos] = sentence[pos + wordlen];pos++;}printf("%s", sentence);return e;} Write a C function which takes a sentence and a positive integernumber, n. And delete nth word in the given sentence and print thesentence that is removed the nth word.pospos + wordlenPosition : 0123-> Enter a sentence :This class is programming basics and practice.Enter a number, n:5This class is programming and practice.Overwrite?• The length of sentences is up to 100.• There could be multiple blanks in sentence.ex) He ismy brother.• The sentence must consist of n or more words.

#include <stdio.h> int main(void) { int i,blank=0,pos,wordlen; int fpos=0; char…

Write a C function which takes a sentence and a positive integer number, n. And delete nth word in the given sentence and print the sentence that is removed the nth word. pos pos + wordlen Position : 0123- > Enter a sentence :This class is programming basics and practice. Enter a number, n:5 This class is programming and practice. Overwrite? • The length of sentences is up to 100. • There could be multiple blanks in sentence. ex) He is my brother. • The sentence must consist of n or more words.

Write a C function which takes a sentence and a positive integer number, n. And delete nth word in the given sentence and print the sentence that is removed the nth word. pos pos + wordlen Position : 0123- > Enter a sentence :This class is programming basics and practice. Enter a number, n:5 This class is programming and practice. Overwrite? • The length of sentences is up to 100. • There could be multiple blanks in sentence. ex) He is my brother. • The sentence must consist of n or more words.

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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This is the code so far #include <iostream> // for cin and cout#include <iomanip> // for setw() and setfill()using namespace std; // so that we don't need to preface every cin and cout with std:: void printSpaces(int n, int end){for (int j = n; j > end; j--){cout << " ";}}void printFirstTwoBuildingSection(int n, int startSpacing){int start = 2 * ((n / 2) - 1), end = 0;for (int i = 0; i < n; i++){printSpaces(startSpacing, 0);cout << "|";if (i < (n / 2)){printSpaces(i, 0);cout << "\\";printSpaces(start, 0);cout << "/";start -= (2);printSpaces(i, 0);cout << "|" << endl;}else{printSpaces(n - i - 1, 0);cout << "/";printSpaces(end, 0);cout << "\\";end += (2);printSpaces(n - i - 1, 0);cout << "|" << endl;}}printSpaces(startSpacing, 0);cout << "/";for (int i = 0; i < n; i++){cout << "-";}cout << "\\" << endl;}int main(){int menuOption = 0; cout << "Choose from among the following…
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c++ Modify the following so that it uses smart pointers instead of raw pointers. // This program illustrates the use of constructors// and destructors in the allocation and deallocation of memory.#include <iostream>#include <string>using namespace std; class Squares{private:int length; // How long is the sequenceint *sq; // Dynamically allocated arraypublic:// Constructor allocates storage for sequence// of squares and creates the sequenceSquares(int len){length = len;sq = new int[length];for (int k = 0; k < length; k++){sq[k] = (k+1)*(k+1);}// Tracecout << "Construct an object of size " << length << endl;}// Print the sequencevoid print(){for (int k = 0; k < length; k++)cout << sq[k] << " ";cout << endl;}// Destructor deallocates storage~Squares(){delete [ ] sq;// Tracecout << "Destroy object of size " << length << endl;}}; //***********************************************// Outputs the sequence of squares in a…
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6. Write a swap function, that swaps the values of two variables in main, but usepointers instead of reference parameters.7. Write a function that takes an array of ints and its size as arguments. It shouldcreate a new array that is the same size as the argument. It should set the values inthe new array by adding 10 to each element in the original array. The functionshould return a pointer to the new array. (Make sure you use dynamic memoryallocation) can i get answers for this two sub parts. thanks
6.44 LAB: Contact list (JAVA) A contact list is a place where you can store a specific contact with other associated information such as a phone number, email address, birthday, etc. Write a program in java that first takes as input an integer N that represents the number of word pairs in the list to follow. Word pairs consist of a name and a phone number (both strings), separated by a comma. That list is followed by a name, and your program should output the phone number associated with that name. Output "None" if name is not found. Assume that the list will always contain less than 20 word pairs. Ex: If the input is: 3 Joe,123-5432 Linda,983-4123 Frank,867-5309 Frank the output is: 867-5309 Your program must define and call the following method. The return value of getPhoneNumber() is the phone number associated with the specific contact name.public static String getPhoneNumber(String[] nameArr, String[] phoneNumberArr, String contactName, int arraySize) Hint: Use two arrays: One for…
12.10 LAB: All permutations of names- Java Write a program that lists all ways people can line up for a photo (all permutations of a list of Strings). The program will read a list of one word names (until -1), and use a recursive method to create and output all possible orderings of those names, one ordering per line. When the input is: Julia Lucas Mia -1 then the output is (must match the below ordering): Julia Lucas Mia Julia Mia Lucas Lucas Julia Mia Lucas Mia Julia Mia Julia Lucas Mia Lucas Julia
23.8 LAB: Consecutive heads (Use Python) Given main() and GVCoin class, complete function consecutive_heads() that counts and returns the number of flips taken to achieve a desired number of consecutive heads without a tails. Function consecutive_heads() has a GVCoin object and an integer representing the desired number of consecutive heads without a tails as parameters. Note: For testing purposes, a GVCoin object is created in the main() function using a pseudo-random number generator with a fixed seed value. The program uses a seed value of 15 during development, but when submitted, a different seed value will be used for each test case. Refer to the textbook section on random numbers to learn more about pseudo-random numbers. Ex: If the GVCoin object is created with a seed value of 15 and the desired number of consecutive heads is 5, then the function consecutive_heads() returns 16 and the program outputs: Total number of flips for 5 consecutive heads: 16
java: // Class to do MergeSort and QuickSort on int arrays and test them public class MergeQuickSorts { // Create a main to test MergeSort and QuickSort for // three cases - Sorted Aray, Reverse Sorted Array, Random Array // Each array should be size 50 // For the sorted array use the entries 1, 2, 3......50 // For the reverse sorted array use the entries 50, 49, 48.....1 // For the random array use ints between 1 and 50 inclusive, duplicates allowed // For each of the 6 sorts print the array before and after the sort // and show clearly which sort is being done public static void main(String[] args) { }
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