a. int n = 1; int k - 2; int r = n; if (k < n) { r - k; } b. int n = 1; int k = 2; int r; if (n < k) { r- k; } else {r-k + n; } c. int n = 1; int k = 2; int r = k; if (r < k) { n = r; } else { k = n; } d. int n = 1; int k - 2; int r = 3; if (r < n + k) {r = 2 * n; } else { k - 2 * r; }

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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What is the value of each variable after the if statement?

a. int n = 1; int k - 2; int r = n;
if (k < n) { r - k; }
b. int n = 1; int k = 2; int r;
if (n < k) { r- k; }
else {r-k + n; }
c. int n = 1; int k = 2; int r = k;
if (r < k) { n = r; }
else { k = n; }
d. int n = 1; int k - 2; int r = 3;
if (r < n + k) {r = 2 * n; }
else { k - 2 * r; }
Transcribed Image Text:a. int n = 1; int k - 2; int r = n; if (k < n) { r - k; } b. int n = 1; int k = 2; int r; if (n < k) { r- k; } else {r-k + n; } c. int n = 1; int k = 2; int r = k; if (r < k) { n = r; } else { k = n; } d. int n = 1; int k - 2; int r = 3; if (r < n + k) {r = 2 * n; } else { k - 2 * r; }
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