C Program : Multiply given number by 4 using bitwise operators

-

 #include <stdio.h>

int main() { int number, result; printf("Enter a number: "); scanf("%d", &number); // Multiply the number by 4 using left-shift result = number << 2; printf("Original number: %d\n", number); printf("Number multiplied by 4: %d\n", result); return 0; }

Comments

Post a Comment

Popular posts from this blog

Video Formats

-
Image
  To understand every major video format, it helps to look at them as "containers." As shown in the diagram below, a container format (like .mp4 or .flv ) acts like a bucket that holds separate video tracks (compressed by video codecs like H.264) and audio tracks (like MP3 or AAC) together in a single file. Here is a complete, master list of all major video formats used across computers, phones, broadcasting, and the web, categorized by their primary use: 1. Modern & Universal Formats (Best for Daily Use) .mp4 (MPEG-4 Part 14): The undisputed global standard. High compression, small file size, and great quality. Works on 100% of modern devices, social media, and web browsers. .mov (Apple QuickTime): Developed by Apple. It stores extremely high-quality video data with minimal compression. Used heavily by professional editors on Mac computers and native to iPhone recordings. Files are large. .mkv (Matroska): A highly flexible, open-source container. It is famous beca...
Read more

Where video editing is used

-
 Video editing is used anywhere a visual story needs to be told, information needs to be shared, or an audience needs to be engaged. It is a critical skill across dozens of major industries. Here are the main areas where video editing plays a vital role: 1. Entertainment & Media Filmmaking & Television: Features films, web series, and TV shows rely entirely on video editors to stitch together scenes, create tension, manage pacing, and add special effects. Music Videos: Editors cut footage to the beat of music, using rhythmic pacing, creative transitions, and heavy color grading to match the mood of a song. Documentaries & News: In journalism, editors combine interview footage with B-roll (supplemental footage), archival photos, and news clips to explain real-world events. 2. Social Media & Content Creation YouTube Creators: Vloggers, tech reviewers, and educators use editing to cut out mistakes, insert zoom-ins for emphasis, add background music, and keep viewer...
Read more

File saving and folder management

-
  Proper file saving and folder management is what keeps your computer from turning into a messy digital storeroom. When you are handling student records, office documents, or large media files, organizing them correctly ensures you can find any file in less than 5 seconds. Here is how to manage your digital workspace efficiently. 1. Understanding the Storage Houses (Drives) Your computer divides its internal storage into separate sections called Drives . You can see these by opening File Explorer (Windows Key + E) and clicking This PC . Local Disk (C:): This is where your computer's Operating System (Windows) and all your installed software live. Avoid saving your personal work files here , because if Windows crashes, data on the C: drive can be lost during a reset. Local Disk (D:, E:, or F:): These are secondary partitions. This is the safest place to create your folders and store your actual work, teaching materials, and data files. 2. Creating a Nested Folder Structure Inste...
Read more