Which of the following is the correct usage of the function withdraw in main(), given that main () has declared double bal=10000, amount=100; before the call? void withdraw(double& balance, double amount) { } *balance = amount;

Which of the following is the correct usage of the function withdraw in main(), given that main () has declared double bal=10000, amount=100; before the call? void withdraw(double& balance, double amount) { } *balance = amount;

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

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Which of the following is the correct usage of the function withdraw in main(),
given that main () has declared double bal=10000, amount=100; before the
call?
void withdraw(double& balance, double amount)
{
}
*balance = amount;
Owithdraw(bal, amount);
withdraw(*bal, amount);
withdraw(&bal, amount);
None of these

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