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Chapter 12, Problem 66RQE

Explanation of Solution

Syntax error:

An error which occurs on the source code of a program is referred as "syntax error"; because the computer programs strictly follows the syntax rules, if the code fails to prove its language syntax format then the compiler will throw an error.

Purpose of the given code:

The purpose of the given code is to open the file "info.dat" using "ofstream" file stream object. The code checks whether this file exists or not.

List of errors present in the given code:

The code that is given contains some of the syntax error and it is listed as follows:

Error 1:

The variable "file" has been declared as an object for "ofstream" header file. But in file open statement the input file access mode has given. It is an error in the given code because, "ios::in" file access mode is invalid for "ofstream" object.

  • The "ios :: out" mode is valid for "ofstream" header file.

Therefore, the given file open statement should be modified as follows:

file...

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Chapter 12 Solutions

Starting Out with C++ from Control Structures to Objects (9th Edition)

Chapter 12.10, Problem 12.11CP Chapter 12.10, Problem 12.12CP Chapter 12.10, Problem 12.13CP Chapter 12.10, Problem 12.14CP Chapter 12.10, Problem 12.15CP Chapter 12, Problem 1RQE Chapter 12, Problem 2RQE Chapter 12, Problem 3RQE Chapter 12, Problem 4RQE Chapter 12, Problem 5RQE Chapter 12, Problem 6RQE Chapter 12, Problem 7RQE Chapter 12, Problem 8RQE Chapter 12, Problem 9RQE Chapter 12, Problem 10RQE Chapter 12, Problem 11RQE Chapter 12, Problem 12RQE Chapter 12, Problem 13RQE Chapter 12, Problem 14RQE Chapter 12, Problem 15RQE Chapter 12, Problem 16RQE Chapter 12, Problem 17RQE Chapter 12, Problem 18RQE Chapter 12, Problem 19RQE Chapter 12, Problem 20RQE Chapter 12, Problem 21RQE Chapter 12, Problem 22RQE Chapter 12, Problem 23RQE Chapter 12, Problem 24RQE Chapter 12, Problem 25RQE Chapter 12, Problem 26RQE Chapter 12, Problem 27RQE Chapter 12, Problem 28RQE Chapter 12, Problem 29RQE Chapter 12, Problem 30RQE Chapter 12, Problem 31RQE Chapter 12, Problem 32RQE Chapter 12, Problem 33RQE Chapter 12, Problem 34RQE Chapter 12, Problem 35RQE Chapter 12, Problem 36RQE Chapter 12, Problem 37RQE Chapter 12, Problem 38RQE Chapter 12, Problem 39RQE Chapter 12, Problem 40RQE Chapter 12, Problem 41RQE Chapter 12, Problem 42RQE Chapter 12, Problem 43RQE Chapter 12, Problem 44RQE Chapter 12, Problem 45RQE Chapter 12, Problem 46RQE Chapter 12, Problem 47RQE Chapter 12, Problem 48RQE Chapter 12, Problem 49RQE Chapter 12, Problem 50RQE Chapter 12, Problem 51RQE Chapter 12, Problem 52RQE Chapter 12, Problem 53RQE Chapter 12, Problem 54RQE Chapter 12, Problem 55RQE Chapter 12, Problem 56RQE Chapter 12, Problem 57RQE Chapter 12, Problem 58RQE Chapter 12, Problem 59RQE Chapter 12, Problem 60RQE Chapter 12, Problem 61RQE Chapter 12, Problem 62RQE Chapter 12, Problem 63RQE Chapter 12, Problem 64RQE Chapter 12, Problem 65RQE Chapter 12, Problem 66RQE Chapter 12, Problem 67RQE Chapter 12, Problem 68RQE Chapter 12, Problem 69RQE Chapter 12, Problem 70RQE Chapter 12, Problem 71RQE Chapter 12, Problem 72RQE Chapter 12, Problem 1PC Chapter 12, Problem 2PC Chapter 12, Problem 3PC Chapter 12, Problem 4PC Chapter 12, Problem 5PC Chapter 12, Problem 6PC Chapter 12, Problem 7PC Chapter 12, Problem 8PC Chapter 12, Problem 9PC Chapter 12, Problem 10PC Chapter 12, Problem 11PC Chapter 12, Problem 12PC Chapter 12, Problem 13PC Chapter 12, Problem 14PC Chapter 12, Problem 15PC Chapter 12, Problem 16PC

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