by java lanuguge

Q1. Write an application that displays the numbers 1 to 4 on the same line, with each pair of adjacent numbers separated by one space. Use the following techniques: 1. a) Use one System.out.println statement. 2. b) Use four System.out.print statements. 3. c) Use one System.out.printf statement. Sample output: 1 23 4 1 23 4 4234