Coding Challenges

What will be the output of this program when n is 50? #include <stdio.h> void fibonacci(int n) { int a = 0, b = 1, c = 0; printf("Fibonacci Sequence […]

Caesar’s Cipher

Julius Caesar protected his confidential information by encrypting it using a cipher. Caesar’s cipher shifts each letter by a number of letters. If the shift takes you past the end […]

Swap Odd and Even Bits

Write a C function to swap all odd and even bits in an unsigned integer. Bit positions 0, 2, 4, … are considered even bits, and positions 1, 3, 5, […]

Solves a Sudoku puzzle

What will be the output of this code? “`C++ #include #include using namespace std; bool isSafe(vector& grid, int row, int col, int num) { // Check if the number is […]

Segmentation Fault with GCC and Gcov on Instrumented C++ Program

I’m to instrument GCC and Gcov to collect execution sequence information. While my approach works well for **c** programs on `x86` and `x86_64`, I’m encountering a segmentation fault when attempting […]

How can I recover binary data from the INTDATA file using the provided C structure?

Can anyone help me in solving this i am in analysis paralysis right now cannot wrap my head around the problem Programming Exercise NOTE: ALL INFORMATION REQUIRED TO COMPLETE THE […]

How can I optimize matrix multiplication performance and reduce L3 cache misses in my C++ library?

I started a C++ library for efficient matrix operations, with a primary focus on matrix multiplication. The target application is scientific computing, of course performance is critical. I implemented a […]

While loop in Embedded C

Hi everyone, i started coding embedded C recently, based on my understanding of While loop it loops over the code as long as the while loop condition remains true, in […]

Challenge of the day ” C++”

What will this program output ? “`C++ #include template struct Fibonacci { static const int value = Fibonacci::value + Fibonacci::value; }; template struct Fibonacci { static const int value = […]