1. Based on the following C++ code fragment: int k; cin >> k; switch (k) { case 4: case 3: k = k + 5; if (k == 9) break; k -= 4; break; case 1: k += 3; default: k++; } cout << "k = " << k << endl; a) What is displayed on the screen if the value input for k is 1 ? a. k = 5 b. k = 3 c. k = 4 d. k = 6 b) What is displayed on the screen if the value input for k is 4 ? a. k = 5 b. k = 8 c. k = 9 d. k = 7 c) What is displayed on the screen if the value input for k is 3 ? a. k = 8 b. k = 5 c. k = 7 d. k = 4
1. Based on the following C++ code fragment: int k; cin >> k; switch (k) { case 4: case 3: k = k + 5; if (k == 9) break; k -= 4; break; case 1: k += 3; default: k++; } cout << "k = " << k << endl; a) What is displayed on the screen if the value input for k is 1 ? a. k = 5 b. k = 3 c. k = 4 d. k = 6 b) What is displayed on the screen if the value input for k is 4 ? a. k = 5 b. k = 8 c. k = 9 d. k = 7 c) What is displayed on the screen if the value input for k is 3 ? a. k = 8 b. k = 5 c. k = 7 d. k = 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
Related questions
Question
1. Based on the following C++ code fragment:
int k;
cin >> k;
switch (k) {
case 4:
case 3: k = k + 5;
if (k == 9)
break;
k -= 4;
break;
case 1: k += 3;
default: k++;
} cout << "k = " << k << endl;
a) What is displayed on the screen if the value input for k is 1 ?
a. k = 5
b. k = 3
c. k = 4
d. k = 6
b) What is displayed on the screen if the value input for k is 4 ?
a. k = 5
b. k = 8
c. k = 9
d. k = 7
c) What is displayed on the screen if the value input for k is 3 ?
a. k = 8
b. k = 5
c. k = 7
d. k = 4
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