//Online C++ compiler to run C++ program online #include #include using namespace std; int main() char sr_1[] "Welcome_Everyone !"; char dest_n[50]; strcpy (dest n,sr_1); cout<

Hey need help how do you make a string in c++

pass by reference vs pass by value  C++ what are they and what is the differences

Write a C++ function that takes input an positive integer and returns if the number is a perfect square or not.

I'm sorry but I should have mentioned this needs to be for C++

In C++

In C++ fill in the blanks

The question should be done in C++, please give explanation and running result.  1. Let’s write a function that compares 2 strings and returns true if they were identical, false otherwise. The signature of this function should be: bool word_diff(std::string word1, std::string word2);  For example: std::string str1 = "Hello World";std::string str2 = "hEllO World";std::string str3 = "World";std::string str4 = "Hello World";bool result = word_diff(str1, str2); // Falsebool result = word_diff(str1, str3); // Falsebool result = word_diff(str1, str4); // True   2. Now let’s follow a classical approach to compare the content of 2 files. We should open each file, read their content word by word and compare them until a first mismatch occurs.Let’s implement a function called classical_file_diff that takes 2 arguments each of which is a file name and returns a boolean indicating whether the 2 files are identical or not. The signature of this function should be: bool…

Write aprogram in C++ that takes input the number 203212 and prints the number in reverse order. Built-in functions are not allowed. input : 203212

I am unable to print percentage(% )character in C language. help me out to write code to do so using printf() function.