in c++,with respect to various file streams and modes,answer the following questions a. what is the difference between ios::ate and ios::app? b. ios::trunc is similar to ios:out. state true or false justify c. explain the syntax of seekg function with example?

C++ for Engineers and Scientists
4th Edition
ISBN:9781133187844
Author:Bronson, Gary J.
Publisher:Bronson, Gary J.
Chapter8: I/o Streams And Data Files
Section8.4: File Streams As Function Arguments
Problem 2E
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in c++,with respect to various file streams and modes,answer the following questions

a. what is the difference between ios::ate and ios::app?

b. ios::trunc is similar to ios:out. state true or false justify

c. explain the syntax of seekg function with example?

d. write the meaning of the following syntax 

     fstream myFile("test.txt",ios::in|ios::out|ios::trunc):

e. state if the below code will execute or not?state the reasons

                  ofstream outfile;

                  outfile.open("name1.txt");

                  outfle.open("name2.txt");

                  outfile.close();

 

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ISBN:
9781133187844
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Bronson, Gary J.
Publisher:
Course Technology Ptr