02_smallest.c

// // Write a function to find the smallest number from the given array of any size. (TSRS)

// // Header Files
#include <stdio.h>
#include <conio.h>
#include <stdlib.h>

// // Functions Declarations (Prototypes)
int smallest(int[], int);
void inputArray(int[], int);

// // Main Function Start
int main()
{
    const int ARRAY_SIZE;
    printf("\nHow Many Numbers You Want to Enter => ");
    scanf("%d", &ARRAY_SIZE);

    // // Check for Invalid Array Size
    if (ARRAY_SIZE < 1)
    {
        puts("\n!!! Invalid Input, Plz Correctly Specify Number of Numbers...");
        exit(0);
    }

    // // Declare Array of Variable size
    int nums[ARRAY_SIZE];

    // // Input Numbers
    printf("\nEnter %d Numbers => ", ARRAY_SIZE);
    inputArray(nums, ARRAY_SIZE);

    printf("\nSmallest Number => %d", smallest(nums, ARRAY_SIZE));

    putch('\n');
    getch();
    return 0;
}
// // Main Function End

// // Functions Definitions 👇👇

// // Function to Input Array Numbers
void inputArray(int nums[], int size)
{
    for (int i = 0; i < size; i++)
        scanf("%d", &nums[i]);
}

// // Function to Find Smallest Element of An Array
int smallest(int nums[], int size)
{
    int smallest = nums[0];

    for (int i = 1; i < size; i++)
    {
        if (nums[i] < smallest)
            smallest = nums[i];
    }

    return smallest;
}