In your reading you'll find pseudocode for finding one C-string inside another. Use that code to count the number of times that s2 appears inside the C-string sl. cstrings.cpp 1 /** Count the number of times that s2 appears in sl. @param sl the string to search through. @param s2 the substring to search for. @return the number of times s2 appears in sl. 2 3 4 5 6 */ int countCopies(const char* s1, const char* s2) { int count{0}; 7 10 11 12 13 return count; 14

In your reading you'll find pseudocode for finding one C-string inside another. Use that code to count the number of times that s2 appears inside the C-string sl. cstrings.cpp 1 /** Count the number of times that s2 appears in sl. @param sl the string to search through. @param s2 the substring to search for. @return the number of times s2 appears in sl. 2 3 4 5 6 / int countCopies(const char s1, const char* s2) { int count{0}; 7 10 11 12 13 return count; 14

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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Find the substring using a string object.
PART 2 Answered only if you Have answered part 1.......plase skip it if you dont know the correct answer i need it urgent. Will doewnvote in case of wrong or copied answers from chegg or bartleby! A regular expression (shortened as regex or regexp; also referred to as rational expression) is a sequence of characters that specifies a search pattern. Usually such patterns are used by string-searching algorithms for "find" or "find and replace" operations on strings, or for input validation. using regex create a python program to verify the string having each word start from 'j'? It should return True otherwise false.
Q1 As do in while code. Two String values are passed as input. Find if the second string s2 is a substring of the first strings1. If it is, print the index of the first occurrence.Else print -1.Inputmake123India123Output4*/#include<iostream>#include<string.h>using namespace std;int isSubstring(string s1, string s2) { int temp,j; for(int i=0;s1[i]!='\0';i++) { j=0; if(s1[i]==s2[j]) { temp=i+1; while(s1[i]==s2[j]) { i++; j++; } if(s2[j]=='\0') { return temp-1; } else { i=temp; temp=0; } } } if(temp==0) return -1;} int main(int argc, char const *argv[]){ string s1,s2; getline(cin,s1); getline(cin,s2); int res = isSubstring(s1,s2); if(res==-1) cout<<res; else cout<<"Found at index: "<<res;..
Code_Program to check if strings are rotations of each other or not? Approach Create a temp string and store concatenation of str1 to str1 in temp. temp = str1.str1 If str2 is a substring of temp then str1 and str2 are rotations of each other. Example:str1 = "ABACD" str2 = "CDABA".
Code_Program to check if strings are rotations of each other or not? Approach Create a temp string and store concatenation of str1 to str1 in temp. temp = str1.str1 If str2 is a substring of temp then str1 and str2 are rotations of each other. Example:str1 = "ABACD" str2 = "CDABA".
Design an algorithm or function to find the longest substring which contains 2 unique characters in a given string. You may list steps or psuedo code. Example: In the string "abaacacaacda" return "aacacaac"
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Q1: Write a program that asks the user to enter their first name and their last name,separated by a space. Break the input string up into two strings, one containing thefirst name and one containing the last name. You can do that by using the indexOf()subroutine to find the position of the space, and then using substring() to extracteach of the two names. Also output the number of characters in each name andoutput the user’s initials. (The initials are the first letter of the first name togetherwith the first letter of the last name.) A sample run of the program should looksomething like this:Please enter your first name and last name, separated bya space.? Mary SmithYour first name is Mary, which has 4 charactersYour last name is Smith, which has 5 charactersYour initials are MS
Write a function that accepts a pointer to an integer array and the array's size as arguments. The function should allocate a new array, copy the items from the original array to the new one in reverse order, and then deallocate the original array.
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Suppose that str and strVar are string variables. The string expression strVar. starting at index pos, replaces the next n characters of strVar with all the characters of str. (Note: end your expression with a semicolon [;])