Suppose you have just opened a file pFile on permit request records with the following data formats COP2510 84652123 pending COP3514 17680087 approved ...(more data) The first field in a row is the course id, the second is the student id, the third is the status of the request (pending or approved). What statement is correct for reading a row of data? Assume student_id is an int variable, course_id is a string variable, and status is a string variable.
Suppose you have just opened a file pFile on permit request records with the following data formats COP2510 84652123 pending COP3514 17680087 approved ...(more data) The first field in a row is the course id, the second is the student id, the third is the status of the request (pending or approved). What statement is correct for reading a row of data? Assume student_id is an int variable, course_id is a string variable, and status is a string variable.
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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Transcribed Image Text:Suppose you have just opened a file pFile on permit request records with the following data
formats
COP2510 84652123 pending
COP3514 17680087 approved
...(more data)
The first field in a row is the course id, the second is the student id, the third is the status of the
request (pending or approved).
What statement is correct for reading a row of data? Assume student_id is an int variable,
course_id is a string variable, and status is a string variable.
fscanf(pFile, "%s %d %s", course_id, &student_id, status);
fscanf(pFile, "%s %d %s", course_id, student_id, status);
fscanf(pFile, "%s %d %s", &course_id, student_id, &status);
O fscanf(pFile, "%s %d %s", &course_id, &student_id, &status);
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