Shorter version of Java System.out.println() -

is there way shorthand system.out.println() method?

system.out.println() = short(); 

so change main method to...

package array; import java.util.random;  public class array {     public static void main(string args[]) {         data();         a();         random();         a();         array();         a();         rows();         a();         system.out.println("average " + average(45,15,15,48,97,45));      }     static void a() {system.out.println();}     static void data() {         int array[] = {1,5,6};         int alength = array.length;         system.out.println("  location\tdata");         for(int i=0;i<alength;i++) {             system.out.println("  " + + "\t\t" + array[i]);         }     }     static void random() {         random rdm = new random();         int freq[] = new int[7];          for(int i=1;i<1000;i++) {             ++freq[1+rdm.nextint(6)];         }         system.out.println("face\tfrequency");         int frequence = freq.length;         for(int face=1;face<frequence;face++) {             system.out.println(face+"\t"+freq[face]);         }     }     static void array() {         string po[] = {"lala","po","tinkiwinki","disty"};         for(string lala: po) {             system.out.print(lala + " ");         }         system.out.println();     }     static void rows() {         int arrays[][]= {{1,5,78,15},{45,67},{875,15687,158,4515,23,2,2}};          for(int i=0;i<arrays.length;i++) {             for(int j=0;j<arrays[i].length;j++) {                 system.out.print(arrays[i][j]+"\t");             }             system.out.println();         }     }     static int average(int...numbers) {         int total=0;         for(int x:numbers)             total += x;         return total/numbers.length;     } }  class time {     int h, m, s;     void settime(int hour,int minute,int second) {         h = ((hour>=0 && hour<=24) ? hour : 0);         m = ((minute>=0 && minute<=60) ? minute : 0);         s = ((second>=0 && second<=60) ? second : 0);     } 

this main method

 public class array {         public static void main(string args[]) {             a(data());             a(random());             a(array());             a(rows());             a("average " + average(45,15,15,48,97,45)); 

it prints out this

      location  data   0     1   1     5   2     6  face    frequency 1   154 2   186 3   161 4   168 5   179 6   151  lala po tinkiwinki disty   1   5   78  15   45  67   875 15687   158 4515    23  2   2     average 44 

so want a() print newline, what's passed it?

static void a(callable<t> f) {     system.out.println();     f.call(); } 

i think should it.

if don't want mess callable:

instead of having methods return void , printing, have them return string.

then have take string argument , print newline followed string passed in.