Search⌘ K
AI Features
Home
Courses
C Brain Teasers: Exercise Your Mind

You See It Everywhere

Explore this lesson to improve your ability to predict and understand the output of C code puzzles. You will develop logical reasoning skills essential for analyzing code behavior and prepare to discuss key concepts in the next lesson.

We'll cover the following...

Puzzle

...
C
#include <stdio.h>
int main()
{
  int f, n;
  int count;
  f = n = 1;
  count=0;
  while( count < 20 ) {
    printf("%d ", f);
    f+=n;
    printf("%d ", n);
    n+=f;
    count+=2;
  }
  putchar('\n');
  return(0);
}
...