String[] letters={"GHI","VWX","YZ&", 'JKL","MNO","ABC","STO","DEF","PQR"}; int n = 0; for (int i = letters.length-3; i > 0; i--) { System.out.printf("%s\n", letters[i].charAt (n++)) ; if(n > 2) n = 0; int[] array = {12,9,1,2,11,8,10,7,3}; System.out.println(array[array[3]-array[2]]*4);

String[] letters={"GHI","VWX","YZ&", 'JKL","MNO","ABC","STO","DEF","PQR"}; int n = 0; for (int i = letters.length-3; i > 0; i--) { System.out.printf("%s\n", letters[i].charAt (n++)) ; if(n > 2) n = 0; int[] array = {12,9,1,2,11,8,10,7,3}; System.out.println(array[array[3]-array[2]]*4);

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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Question

100%

Trace the following pieces of code and give their exact output and the tracing steps.

String[] letters={"GHI","VWX",
"YZ&",
"JKL","MNO","ABC",
"STO",
"DEF","PQR"};
int n = 0;
for (int i =
letters.length-3; i > 0; i--) {
System.out.printf("%s\n", letters [i].charAt(n++));
if(n > 2) n = 0;
}
int[] array
{12,9,1,2,11,8,10,7,3};
System.out.println(array[array[3]-array[2]]*4);

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