Add First N Numbers in C Using a Function
Write a C function that returns the sum of the first N natural numbers, then call it from main.
Evaluate f(x) Using Recursion in C
A simple recursive function example in C, with base case and recursive step explained for GTU-style labs.
C Program to Swap Values Using Pointers
Swap two integers in C by passing their addresses into a helper function.
C Program to Print Star Patterns
Print classic right-triangle star patterns in C using nested loops.
C Program for Sum of First and Last Digit
Extract the first and last digits of a positive integer in C and print their sum.
Find the Maximum Element in a 1D Array in C
Scan a one-dimensional C array to find the largest integer, with a complete sample program.
C Program to Check Positive, Negative, or Zero
GTU-style C exercise: classify an integer as positive, negative, or zero using simple if-else logic.
Sort an Array in Ascending Order in C
A clear C example that sorts an integer array ascending with nested loops, plus tips for testing your result.
C Program to Interchange Two Numbers
Learn how to swap two integers in C using a temporary variable, with a complete example and common pitfalls.
What to Do When You Feel Stuck in Post-Breakup Healing: Signs and Steps for a Fresh Start
Stuck after a breakup? Learn the signs you are looping, and practical weekly steps to rebuild routines without rushing grief.