Is there any ways for me to code this program in an easiest way without using array?

Question

#include <iostream>

using namespace std;

int main()
{
    int a = 4, b = 4, c = 5;
    
    //arranging 3 integers in ascending order
    
    if (a < b && b < c){
        cout << a << " " << b << " " << c;
    }else if (a < c && c < b){
        cout << a << " " << c << " " << b;
    }else if (b < c && c < a){
        cout << b << " " << c << " " << a;
    }else if (b < a && a < c){
        cout << b << " " << a << " " << c;
    }else if (c < a && a < b){
        cout << c << " " << a << " " << b;
    }else if (c < b && b < a){
        cout << c << " " << b << " " << a;
    }else if (a == b && b < c){
        cout << a << " " << b << " " << c;
    }else if (b == c && c < a){
        cout << c << " " << b << " " << a;
    }else{
        cout << "They are equal";
    }

    return 0;
}

Answer 1

#include<iostream>

using namespace std;

int main()

{

long int a,b,c;

cout<<enter a,b&c values;

cin>>a>>b>>c;

if(a<b&&a<c)

cout<<a;

else if(b<c)

cout<<b;

else

cout<<c;

}

Comments

I think it gives least value. It doesn't arranges them in sorting order.

---

#include<iostream>

using namespace std;

int main()

{

long int a,b,c;

cout<<a,b&c;

cin>>a>>b>>c;

if(a<b&&a<c)

cout<<a;

else if(b<c)

cout<<b;

else

cout<<c;
}
output is
4196310

Answer 2

#include<stdio.h>
void swapa(int *x,int *y)
{
    *x=*x+*y;
    *y=*x-*y;
    *x=*x-*y;
}
main()
{
    int a,b,c;
    scanf("%d%d%d",&a,&b,&c);
   if(a>b)
      swapa(&a,&b);
    if(a>c)
      swapa(&a,&c);
    if(b>c)
      swapa(&b,&c);
      printf("%d %d %d",a,b,c);

}

Answer 3

4 4 5

this is a final output

Comments

I just assume that what if the input numbers have the same value...like 4, 4, 5..

Answer 4

//if this one seems simpler ??? 8-)
int main()
{   int a = 3, b = 4, c = 5;
    int swap;

    if ( b < a )
    {   swap = b;
        b = a;
        a = swap;
    }
    if ( c < a )    // c goes before a
    {  swap = c;
       c = b; 
       b = a;
       a = swap;
    } else          // c mid a,b
    {  swap = c;
       c = b;
       b = swap;
    } 
    cout << a << " " << b << " " << c;
}