There has been a continual debate on which programming language/s to learn, to use. As the latest TIOBE Programming Community Index for August 2021 indicates – C (13%), Python (12%), C++ (7%), Java (10%), and C#(5%) together control nearly half the programming activities worldwide. Further, C Programming Language Family (C, C++, C#, Objective C etc.) dominate more than 25% of activities. Hence, learning C++ is important as one learns about the entire family, about Object-Oriented Programming and gets a solid foundation to also migrate to Java and Python as needed. C++ is the mother of most general purpose of languages. It is multi-paradigm encompassing procedural, object-oriented, generic, and even functional programming. C++ has primarily been the systems language till C++03 which punches efficiency of the code with the efficacy of OOP. Then, why should I learn it if my primary focus is on applications? This is where the recent updates of C++, namely, C++11 and several later offer excellent depths and flexibility for C++ that no language can match. These extensions attempt to alleviate some of the long-standing shortcomings for C++ including porous resource management, error-prone pointer handling, expression semantics, and better readability. The present course builds up on the knowledge of C programming and basic data structure (array, list, stack, queue etc.) to create a strong familiarity with C++98 / C++03. Besides the constructs, syntax and semantics of C++ (over C), we also focus on various idioms of C++ and attempt to go to depth with every C++ feature justifying and illustrating them with several examples and assignment problems. On the way, we illustrate various OOP concepts. The course also covers important advances in C++11 and later released features..
Programming In Modern C++ Week1 Programming Assignment 2024
INTENDED AUDIENCE : Any interested audience
PREREQUISITES : 10th standard/high school
INDUSTRY SUPPORT : Programming in C++ is so fundamental that all companies dealing with systems as well as application development (including web, IoT, embedded systems) have a need for the same. These include – Microsoft, Samsung, Xerox, Yahoo, Oracle, Google, IBM, TCS, Infosys, Amazon, Flipkart, etc. This course would help industry developers to be up-to-date with the advances in C++ so that they can remain at the state-of-the-art.
Course Layout
Programming In Modern C++ 2024
Programming Assignment Q1 :
Consider the program below.
• Fill in the blank at LINE-1 to include appropriate header file to utilize sqrt (.) function.
• Fill in the blank at LINE-2 to compute the length between two points pi and p2 as √(p1.y-p2.y)² + (p1.x – p2.x)² .
The program must satisfy the given test cases.
#include <iostream>
#include<cmath> //LINE-1
using namespace std;
struct point{
int x, y;
};
double get_len(point p1, point p2){
return sqrt(((p1.y-p2.y)*(p1.y-p2.y))+((p1.x-p2.x)*(p1.x-p2.x))); //LINE-2
}
int main() {
int x1, y1, x2, y2;
cin >> x1 >> y1 >> x2 >> y2;
point p1, p2;
p1.x = x1;
p1.y = y1;
p2.x = x2;
p2.y = y2;
cout << get_len(p1, p2);
return 0;
}
Programming In Modern C++ 2024
Programming Assignment Q2 :
Consider the following program.
• Fill in the blank at LINE-1 with the appropriate header of max str().
• Fill in the blank at LINE-2 with the appropriate statements such that the string array can be sorted in descending order.
The program must satisfy the sample input and output.
#include <iostream>
#include <algorithm>
using namespace std;
bool max_str(string i, string j){ //LINE-1
return (i>j); //LINE-2
}
int main() {
std::string words[5], word;
for(int i = 0; i < 5; i++){
cin >> word;
words[i] = word;
}
sort(words, words + 5, max_str);
for (int i = 0; i < 5; i++)
cout << words[i] << " ";
return 0;
}
Programming In Modern C++ 2024
Programming Assignment Q3 :
Consider the following program.
• Fill in the blanks at LINE-1 to add each string to the stack.
• Fill in the blanks at LINE-2 to print the element at the top of the stack.
• Fill in the blanks at LINE-3 to remove the element at the top of the stack.
The program must satisfy the sample input and output.
#include <iostream>
#include <stack>
#include <vector>
void printReverseOrder(std::vector<std::string> words){
std::stack<std::string> s;
for(int i = 0; i < words.size(); i++)
s.push(words[i]); //LINE-1
while(!s.empty()){
std::cout << s.top() << " "; //LINE-2
s.pop(); //LINE-3
}
}
int main() {
int n;
std::cin >> n;
std::vector<std::string> vec;
for(int i = 0; i < n; i++){
std::string wd;
std::cin >> wd;
vec.push_back(wd);
}
printReverseOrder(vec);
return 0;
}