Question: int search(ifstream &in, string str) { string line; if(getline(in, line)) { if(line.find(str) != -1) { cout < < line < < endl; return 1+search(in, str);

int search(ifstream &in, string str) {

string line;

if(getline(in, line)) {

if(line.find(str) != -1) {

cout << line << endl;

return 1+search(in, str);

} else {

return search(in, str);

}

} else {

return 0;

}

}

Please explain what every line of code does

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Databases Questions!

Q:

General Instructions : Read the problem description below and reorganize this program in C++. The files for this assignment are provided under the folder for this assignment. You will be submitting...

Q:

General Instructions : Read the problem description below and reorganize this program in C++. The files for this assignment are provided under the folder for this assignment. You will be submitting...

Q:

2. Requirements: Using the above code, you are asked to extend the TreeType class to support the following member functions: 1. Implement a member function IsFullTree to test whether the tree is full...

Q:

I ' m having a hard time getting this to open and read a user inputted file name. If I hard code the filename into the code it can read it no problem, so I can't tell if it's my code or if it just...

Q:

How can I get this to ignore the spaces in the filename the user enters? #include #include #include #include #include #include using namespace std; / / course structure struct Course { string...

Q:

validate the records car Id must be 9 characters long with the first two numeric only (0-9), the next four alpha characters, and the other 3 characters may be alpha-numeric ( for example, 12ABMP34Z-...

Q:

I need help with this C++ code (need to add a loop): It basically needs to output what's in the out.txt and out2.txt files, as shown in the sample output, but it only outputs the first line. Please...

Q:

I cant get my code to work and/or finish it. Please fix. Below are code instructions and then sample runs and lastly my code so far....

Q:

[C++] Create an application that searches a file of male and female first names. A link to the file is provided on the class webpage. "FirstNames2015.txt" is a list of the most popular baby names in...

Q:

C++ Stack Queue Palindrome Write a program that reads a line of text from input and output file, changes each uppercase letter to lowercase, and places each letter both in a queue and into a stack....

Q:

How much firewood is used for household heating where you live? For cooking? Is it a necessity?

Q:

in a cost plus incentive fee (CPIF), if the cost of work completed exceeds the estimated budget: Select one: O A. the client will be penalised O B. the contractor will be penalised OC. both client...

Q:

Discuss your thoughts on the Full Disclosure Principle. What are the advantages and disadvantages? Who are the stakeholders affected and how is each group potentially affected by a lack of full...

Q:

How is electrophilic aromatic substitution of aryl amines similar and also different to other groups? I understand that electrophilic aromatic substitution reactions for aryl amines require a...

Q:

How does the Job Level Table differ from the Job Family and Occupation Tables, and how are all Three tables related?

Q:

What is the Definition for Third Normal Form?

Q:

Provide two examples of a One-To-Many relationship.