Give the output of the following:

int a[] ={2,4,6,8,10};
a[0]=23;
a[3]=a[1];
int c= a[0]+a[1];
System.out.println("Sum = "+c);

Give the output of the following:

int a[]=new int [5]; 
a[0]=4; a[1]=8; a[2]=7; a[3]=12; a[4]=3; 
System.out.println(a[2+1]);

Give the output of the following:

int a[4]={2,4,6,8};
for(i=0;i<=< span>1;i++)
{
s=a[i]+a[3-i];
System.out.println(s);
}