Given a file named testX.txt with one line containing 3 values: 4.5 Bahrain 99 and the following data definitions: int t1; double t3; string ts ; ifstream in.open("testX.txt") ; The C++ statement that correctly reads the 3 values from a file into the above defined variables is in >> t3 >> ts >> t1 ; in << t3 << ts >> t1 ; testX >> t3 >> ts >> t1 ;
Given a file named testX.txt with one line containing 3 values: 4.5 Bahrain 99 and the following data definitions: int t1; double t3; string ts ; ifstream in.open("testX.txt") ; The C++ statement that correctly reads the 3 values from a file into the above defined variables is in >> t3 >> ts >> t1 ; in << t3 << ts >> t1 ; testX >> t3 >> ts >> t1 ;
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 3E
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Given a file named testX.txt with one line containing 3 values: 4.5 Bahrain 99 and the following data definitions:
int t1; double t3; string ts ;
ifstream in.open("testX.txt") ;
The C++ statement that correctly reads the 3 values from a file into the above defined variables is
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in >> t3 >> ts >> t1 ;
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in << t3 << ts >> t1 ;
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testX >> t3 >> ts >> t1 ;
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testX << t3 << ts >> t1 ;
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