// Java program to find the XOR of // all elements in the arra | INFOSYS&WIPRO&COGNIZANT&ACCENTURE &TCS& ALL OFF CAMPUS exam answers group

// Java program to find the XOR of
// all elements in the array
class GFG {

// Function to find the XOR of
// all elements in the array
static int xorOfArray(int arr[], int n)
{
// Resultant variable
int xor_arr = 0;

// Iterating through every element in
// the array
for (int i = 0; i < n; i++) {

// Find XOR with the result
xor_arr = xor_arr ^ arr[i];
}

// Return the XOR
return xor_arr;
}

// Driver Code
public static void main (String[] args)
{

int arr[] = { 3, 9, 12, 13, 15 };
int n = arr.length;

// Function call
System.out.println(xorOfArray(arr, n));

}
}

Java

Prefix XOR