Answered: Rewrite the following program after…

Rewrite the following program after removing all the syntactical error(s), if any. Underline each correction. #include typedef char [80]; void main(){ String S="Peace"; int L-strlen(S); cout<

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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include #include using namespace std; int main() { char str[20]; //Step 1 //Input string from user cout<>str; //Step 2 // Start traversing the string str for (int i=0; str[i] != '\0'; i++) { //Step 3 // If character is 'e' if (str[i]=='e') { // Replace that character with 'x' str[i] = 'x'; } } //Step 4 // Display the string cout<
C++ this is my code so far need help with part 9 #include <iostream> #include <string> using namespace std; int GetNumOfNonWSCharacters(const string text); int GetNumOfWords(const string text); int FindText(string text, string sample_text); string ReplaceExclamation(string text); string ShortenSpace(string text); char PrintMenu(){ char option; cout << "\nMENU"<<endl; cout << "c - Number of non-whitespace characters"<<endl; cout << "w - Number of words"<<endl; cout << "f - Find text"<<endl; cout << "r - Replace all !'s"<<endl; cout << "s - Shorten spaces"<<endl; cout << "q - Quit"<<endl; cout<<endl; cout << "Choose an option:"<<endl; cin >> option; return option; } void ExecuteMenu(string sample_text,char option){ if(option == 'c'){ int nonWSCharacters = GetNumOfNonWSCharacters(sample_text); cout << "Number of non-whitespace characters:…
#include #include using namespace std; //function prototypesint countLetters(char*); int countDigits(char*); int countWhiteSpace(char*); int main() { int numLetters, numDigits, numWhiteSpace; char inputString[51]; cout <<"Enter a string of no more than 50 characters: " << endl << endl; cin.getline(inputString,51); numLetters = countLetters(inputString); numDigits = countDigits(inputString); numWhiteSpace = countWhiteSpace(inputString); cout << "The number of letters in the entered string is " << numLetters << endl; cout << "The number of digits in the entered string is " << numDigits << endl; cout << "The number of white spaces in the entered string is " << numWhiteSpace << endl; return 0; } int countLetters(char *strPtr) { int occurs = 0; while(*strPtr != '\0') // loop is executed as long as// the pointer strPtr does not point // to the null character which// marks the end of the string // isalpha determines…
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#include <bits/stdc++.h> using namespace std; struct Employee { string firstName; string lastName; int numOfHours; float hourlyRate; char major[2]; float amount; Employee* next; }; void printRecord(Employee* e) { cout << left << setw(10) << e->lastName << setw(10) << e->firstName << setw(12) << e->numOfHours << setw(12) << e->hourlyRate << setw(10) << e->amount << setw(9) << e->major[0]<< setw(7) << e->major[1]<<endl; } void appendNode(Employee*& head, Employee* newNode) { if (head == nullptr) { head = newNode; } else { Employee* current = head; while (current->next != nullptr) { current = current->next; } current->next = newNode; } } void displayLinkedList(Employee* head) { Employee* current = head; if(current!=nullptr){ cout…
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Convert the following C++ programs into Pep/9 assembly #include <iostrea> using namespace std; int minimum (int i1, int i2){ if (i1 < i2) cout << i1 << " is less than " << i2 << endl; else if (i2 < i1) cout << i2 << " is less than " << i1 << endl; else cout << i1 << " equals " << i2 << endl;}int main (){int n, m;cin >> n >> m;cout << "Minimum: " << minimum (n, m) << endl;return 0;} Submit: Pep/9 source code along with screen capture showing it running in the Pep simulator
Given the C++ code: // toh.cpp#include <iostream>#include <vector>using namespace std; int main() { vector<int> t[3]; int n; cout << "Enter the number of rings: "; cin >> n; int from = 0; int candidate = 1; int to, move = 0; if ( n % 2 == 0) to = 2; // (from + to)%mod3, counter clockwise else to = 1; // (from + to)%mod3, clockwise for ( int i = n + 1 ; i >= 1; i-- ) t[0].push_back(i); t[1].push_back(n+1); t[2].push_back(n+1); if ( n % 2 == 0 ) { while ( t[1].size() < (n+1) ) { cout << "move " << ++move << ":" << " Move candidate " << candidate; cout << " from tower " << (char) (from + 'A'); cout << " to tower " << (char)(to + 'A') << endl; t[to].push_back(t[from].back()); t[from].pop_back(); if (t[(to+2)%3].back() < t[(to+1)%3].back()) from =…
In C++: Examine the code segment. What will be printed? If there are any errors indicate the nature of each error. int a[7] = {31, 12, 32, 14, 25, 16, 27}; int *ptr; ptr = & a[2]; for ( i=1; i<=5; i=i+2) cout << *(ptr +i); cout << a[0] << *ptr << *ptr - 2 << *(ptr -1)) << endl;
using c++ Write a code fragment that is the same as #include <iostream> using namespace std; int main() { int n, sum = 0; cout << ("please enter a positive integer") << endl; cin >> n; for (int j = 0; j <= n; j++) { for (int k = 0; k <= n; k++) { sum += j + k; } } cout << sum << endl; } but uses “while” loops, rather than “for” loops.
task7.c Compare 2 strings function cmp will print out > if s1 is "bigger" than s2, < if s1 is "smaller than s2, = if s1 is "equal" to s2. */ #include <stdio.h> #include <string.h> void cmp(char *s1, char *s2){ return; } int main() { char *string1 = "UNIX rules!"; char *string2 = "Windows drools!"; cmp(string1,string2); return 0; } Start with task7.c, implement the cmp() function. The goal of this function is to compare two strings using the sum of the ASCII value of all the characters in each string. Output of your program should look like this: UNIX rules! is smaller than Windows drools!
C++ Language Complete the function to replace any period by an exclamation point. Ex: "Hello. I'm Miley. Nice to meet you." becomes:"Hello! I'm Miley! Nice to meet you!" #include <iostream>#include <cstring>using namespace std; void MakeSentenceExcited(char* sentenceText) { /* Your solution goes here */ } int main() { const int TEST_STR_SIZE = 50; char testStr[TEST_STR_SIZE]; cin.getline(testStr, TEST_STR_SIZE); MakeSentenceExcited(testStr); cout << testStr << endl; return 0;}