
public class d {
public static void main(String[] args) {
int[] a=new int[]{1,2,54,36,78,45,98,45,63,54,21,56,321,66};
int[] b=new int[a.length-1];
int c=4;
for (int i =c-1; i < a.length-1; i++) {
a[i]=a[i+1];
}
for (int i = 0; i < b.length; i++) {
b[i]=a[i];
}
a=b;
for (int i = 0; i < b.length; i++) {
System.out.println(a[i]);
}
}
}
