swapping the alternate values in given array's element ! 17/11/2022

 #include <iostream>

using namespace std ;

// funtion to print the value of array;

void printingarray(int arr[],int size){

for (int i = 0; i < size; i++){

cout<<arr[i]<<" ";

}

{

/* code */

}

}

// funtion to swap the alternate value of an arra's element;

void alternetswap(int arr[],int size){

for (int i = 0; i < size; i+=2)

{

if (i+1<size)

{

swap(arr[i],arr[i+1]);

}

}

}

int main(){

int marry[6]={1,2,3,4,5,6};

int garry[5]={23,43,56,76,4};

alternetswap(marry,6);

printingarray(marry,6);

cout<<endl;

alternetswap(garry,5);

printingarray(garry,5);

}