Recap Challenge #1

Part of the Fundamentals section of Coddy's C journey — lesson 34 of 63.

Challenge

Easy

Create a C program that:

Reads user id, age, and height in meters using scanf()
Calculates the user's age in days (assume exactly 365 days per year)
Prints a formatted summary with the following information:
- User's id
- User's age in years and days
- User's height with exactly 2 decimal places
- User's height in centimeters (as an integer)

Your output should follow this exact format:

ID: [id]
Age: [years] years ([days] days)
Height: [height] m ([height_cm] cm)

Try it yourself

#include <stdio.h>

int main() {
    float height;
    int id, age;
    scanf("%d", &id);
    scanf("%d", &age);
    scanf("%f", &height);
    // Calculate age in days and height in cm
    
    // Print the formatted output
    
    return 0;
}

All lessons in Fundamentals

1Introduction

C Language Hello World!Comments Basic Program Structure

4Control Flow

If Statement If - Else Else-If Switch Case Ternary Conditional Operator Recap Challenge Nested If - Else

7Functions

Declare a Function Return Types Parameters Recap Challenge #1 Recursion Basics Function Prototypes Recap Challenge #2