1. Trace the following program and fill in the values of the involved variables in the for loop of octal2Decimal function. int octal2Decimal(const string& octal) { int decimalValue 0, octalDigit; for (int i = 0; i < octal.length(); i++) octalDigit = octal[i]- '0'; decimalValue = decimalValue * 8 + octalDigit; return decimalValue; int main() string octal = "34561"; cout << octal2Decimal(octal); return 0; decimalValue i octal[i] octalDigit 1st iteration 2nd iteration 3rd iteration 4th iteration 5th iteration
1. Trace the following program and fill in the values of the involved variables in the for loop of octal2Decimal function. int octal2Decimal(const string& octal) { int decimalValue 0, octalDigit; for (int i = 0; i < octal.length(); i++) octalDigit = octal[i]- '0'; decimalValue = decimalValue * 8 + octalDigit; return decimalValue; int main() string octal = "34561"; cout << octal2Decimal(octal); return 0; decimalValue i octal[i] octalDigit 1st iteration 2nd iteration 3rd iteration 4th iteration 5th iteration
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
C++ language
![1. Trace the following program and fill in the values of the involved variables in the for loop of
octal2Decimal function.
int octal2Decimal(const string& octal)
{
int decimalValue =
0, octalDigit;
for (int i = 0; i < octal.length (); i++)
{
octalDigit
= octal[i] - '0';
decimalValue = decimalValue *
8 + octalDigit;
return decimalValue;
int main ()
{
string octal =
"34561";
cout << octal2Decimal(octal);
return 0;
decimalValue
i
octal[i]
octalDigit
1st iteration
2nd iteration
3rd iteration
4th iteration
5th iteration](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fea26996e-a928-4e4d-b4fd-9751c0983a4f%2F9e41a727-4f21-4385-be4c-018727dfeee5%2Fzs2c3r_processed.jpeg&w=3840&q=75)
Transcribed Image Text:1. Trace the following program and fill in the values of the involved variables in the for loop of
octal2Decimal function.
int octal2Decimal(const string& octal)
{
int decimalValue =
0, octalDigit;
for (int i = 0; i < octal.length (); i++)
{
octalDigit
= octal[i] - '0';
decimalValue = decimalValue *
8 + octalDigit;
return decimalValue;
int main ()
{
string octal =
"34561";
cout << octal2Decimal(octal);
return 0;
decimalValue
i
octal[i]
octalDigit
1st iteration
2nd iteration
3rd iteration
4th iteration
5th iteration
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