I wrote something for this and if you want to put in more numbers its really easy (not as easy if you would just use arrays) if you read the code and see what I'm doing.
#include <iostream>
using namespace std;
int main()
{
int n1, n2, n3, n4, n5, a, b;
cout << "input n1: ";
cin >> n1;
cout << "input n2: ";
cin >> n2;
cout << "input n3: ";
cin >> n3;
cout << "input n4: ";
cin >> n4;
cout << "input n5: ";
cin >> n5;
for( int i = 1; i <= 5; i++ )
{
switch(i)
{
case 1:
a = n1;
break;
case 2:
a = n2;
break;
case 3:
a = n3;
break;
case 4:
a = n4;
break;
case 5:
a = n5;
break;
}
for( int c = 1; c <= 5; c++ )
{
switch(c)
{
case 1:
b = n1;
break;
case 2:
b = n2;
break;
case 3:
b = n3;
break;
case 4:
b = n4;
break;
case 5:
b = n5;
break;
}
if( b > a )
{
int temp = a;
a = b;
b = temp;
}
switch(i)
{
case 1:
n1 = a;
break;
case 2:
n2 = a;
break;
case 3:
n3 = a;
break;
case 4:
n4 = a;
break;
case 5:
n5 = a;
break;
}
switch(c)
{
case 1:
n1 = b;
break;
case 2:
n2 = b;
break;
case 3:
n3 = b;
break;
case 4:
n4 = b;
break;
case 5:
n5 = b;
break;
}
}
}
cout << n1 << " " << n2 << " " << n3 << " " << n4 << " " << n5 << endl;
system("PAUSE");
return 0;
}