#include<iostream>
using namespace std;
void print(int x[10],int n);
void rprint(int x[10],int n);
void marray(int x[10],int n);
void mrarray(int x[10],int n);
int main()
{
    int a[10];
    int i;
    int n;
    cout<<"how many array elements? n=";
    cin>>n;
    cout<<"enter data :"<<endl;
    for(i=0;i<n;i++)
    {
        cout<<"a["<<i<<"]=";
        cin>>a[i];
    }
print(a,n);
rprint(a,n);
marray(a,n);
mrarray(a,n);
return 0;
}
void marray(int x[10],int n)
{
    int i;
    cout<<" array multiplied by 3 ,then contents are :"<<endl;
    for(i=0;i<n;i++)
    {
        cout<<"x["<<i<<"]="<<x[i]*3<<endl;

    }

}
void print(int x[10],int n)
{
    int i;
    cout<<" array contents are :"<<endl;
    for(i=0;i<n;i++)
    {
        cout<<"x["<<i<<"]="<<x[i]<<endl;

    }
}
void rprint(int x[10],int n)
{
    int i;
    cout<<"reversing the array elements"<<endl;
    for(i=n-1;i>=0;i--)
    {
        cout<<"x["<<i<<"]="<<x[i]<<endl;
    }
}
void mrarray(int x[10],int n)
{
    int i;
    cout<<"reversing of multiplied array elements"<<endl;
    for(i=n-1;i>=0;i--)
    {
        cout<<"x["<<i<<"]="<<x[i]*3<<endl;
    }

}