Write a C function with the following prototype: int copyFile(char *filenamel, char *filename2); Given the names of a destination and of a source file (respectively, filename1 and filename2), the function should copy the content of the source into the destination file, after transforming the alphabetic characters from lowercase to uppercase and vice- versa (all the other characters are copied as they are). In case the copy operation is not successful, the function should return he value -1. Otherwise, it should return the total number of characters that were successfully copied.
Write a C function with the following prototype: int copyFile(char *filenamel, char *filename2); Given the names of a destination and of a source file (respectively, filename1 and filename2), the function should copy the content of the source into the destination file, after transforming the alphabetic characters from lowercase to uppercase and vice- versa (all the other characters are copied as they are). In case the copy operation is not successful, the function should return he value -1. Otherwise, it should return the total number of characters that were successfully copied.
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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This is not a graded question so please don't disregard it as if it is.Thank you in advance professor!
Note: Everything should be coded in C AND NOT C++
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