public void foo4() { String s2 = "smith"; String s3 = s2; String s4 = null; String s5 = ""; String só = new String(s2); if(s2 == s3) { System.out.print("1"); if(s2.equals(s3)) { System.out.print("2"); } if(s2 == s6) { System.out.print("3"); if(s2.equals(s6)) { System.out.print("4"); if(s5 == s4) { System.out.print("5"); } if(s4.equals(s5)) { System.out.print("6"); 3//end of foo4() Examine and trace the method foo4() above, which statement IS true? The method will print out "356" on screen. The method will print out "1234" on screen. The method will print out "123" on screen. O The method will print out "124" on screen.

public void foo4() { String s2 = "smith"; String s3 = s2; String s4 = null; String s5 = ""; String só = new String(s2); if(s2 == s3) { System.out.print("1"); if(s2.equals(s3)) { System.out.print("2"); } if(s2 == s6) { System.out.print("3"); if(s2.equals(s6)) { System.out.print("4"); if(s5 == s4) { System.out.print("5"); } if(s4.equals(s5)) { System.out.print("6"); 3//end of foo4() Examine and trace the method foo4() above, which statement IS true? The method will print out "356" on screen. The method will print out "1234" on screen. The method will print out "123" on screen. O The method will print out "124" on screen.

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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