/C++/Program to check smallest num in three numbers in c++

Program to check smallest num in three numbers in c++

Greatest and smallest in 3 numbers cpp

// greatest / smallest among three

#include <iostream>
using namespace std;

int main()
{
    int a, b, c, greatest , smallest;

    cout<< "Enter three numbers: ";
    cin>> a >> b >> c;

    if(a>b && a>c)
        greatest = a;

    else if(b>a && b>c)
        greatest = b;

    else
        greatest = c;

    if(a<b && a<c)
        smallest = a;

    else if(b<a && b<c)
        smallest = b;

    else
        smallest = c;

    cout << "Greatest = " << greatest <<endl;
    cout << "smallest = " << smallest;

    return 0;
}

Source: grepper.com

Program to find third smallest number c++

#include<bits/stdc++.h>
#define MAX 100000
using namespace std;
 
int Print3Smallest(int array[], int n)
{
    int firstmin = MAX, secmin = MAX, thirdmin = MAX;
    for (int i = 0; i < n; i++)
    {
        /* Check if current element is less than
           firstmin, then update first, second and
           third */
        if (array[i] < firstmin)
        {
            thirdmin = secmin;
            secmin = firstmin;
            firstmin = array[i];
        }
 
        /* Check if current element is less than
        secmin then update second and third */
        else if (array[i] < secmin)
        {
            thirdmin = secmin;
            secmin = array[i];
        }
 
        /* Check if current element is less than
        then update third */
        else if (array[i] < thirdmin)
            thirdmin = array[i];
    }
 
    cout << "First min = " << firstmin << "\n";
    cout << "Second min = " << secmin << "\n";
    cout << "Third min = " << thirdmin << "\n";
}
 
// Driver code
int main()
{
    int array[] = {4, 9, 1, 32, 12};
    int n = sizeof(array) / sizeof(array[0]);
    Print3Smallest(array, n);
    return 0;
}

Source: grepper.com

Program to check smallest num in three numbers in c++

#include <iostream>
using namespace std;

int main() {
 
    int a, b, c;
 
    cout << "Enter three numbers \n";

    /* Taking input */
    cin >> a >> b >> c;
 
    /* If a is smaller than b and c. */

    if (a < b && a < c) {
        cout << "Smallest number is " << a;

      /* If b is smaller than a and c */
    } else if (b < a && b < c)  {
       cout << "Smallest number is " << b;

    } else {
      cout << "Smallest number is "<< c;

     }
 
      return 0;
}

-1

Source: grepper.com

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