Program-to-sum-first-n-natural-numbers-in-C-using-For-loop. Program to sum first n natural numbers in C++ using For loop. #include using namespace std; int main() { int n, count, sum = 0; cout<<"Nhập ...

We are given with an array and need to print the array after removing the duplicates. removing-duplicate-element-in-an-array-cpp While loop in C Example : Input : arr[8]= [10, 10, 20, 30, 30, 40, 40, ...