I have the code in Java. I need the same in C++ but by pass by reference.

class BubbleSort

{

// function to sort array a using bubble sort

public static void bubble_sort(int a[])

{

int i, j, x;

for( i = 0 ; i < a.length - 1 ; i++)

{

for( j = 0 ; j < a.length - i - 1 ; ++j)

{

if (a[ j + 1 ] < a[ j ])

{

// swap the j and j + 1 th element of a

x = a[j];

a[ j ] = a[ j + 1 ];

a[ j + 1 ] = x;

}

}

}

}

public static void display(int a[])

{

int n = a.length;

for (int i=0; i<n; ++i)

System.out.print(a[i] + " ");

System.out.println();

}

public static void main(String[] args)

{

int maxSize = 10;

// initialize the array

int[] a = new int[maxSize];

// fill the array with random elements

for(int j = 0; j < maxSize; j++)

{

int n = (int)( java.lang.Math.random()*(maxSize-1) );

a[j] = n;

}

// sort array

bubble_sort( a );

System.out.print("Sorted array : ");

display(a);

System.out.println(" Maximum Value : " + a[ a.length - 1 ]);

System.out.println(" Miniimum Value : " + a[ 0 ]);

}

}

A C++ program for sorting an array and finding the maximum and minimum elements in the end. Also, the parameter passing method should be call by REFERENCE.

Please Help.