There is now a TXT file, be badly in need of his entry into the database, so want to change the file class capacity, using c + + implementation file conversion
You should look how to convert
TXT file class capacity of the existing format is as follows:
2893.590 3648.2148 39.364 1.6 6.000
Hope that through software converted class capacity is as follows:
X: 2893.590 Y: 3648.2148 Z: 39.364 A: B: 1.6 6.000

CodePudding user response:

Each reading a line, and then replace the Spaces for the letters and:, the letter you control yourself, such as starting with x

CodePudding user response:

Read with the fscanf (), then the fprintf () will be X, Y, Z, A, B, and read data combination, and then write to A file,
"The scanf printf and series c + + functions introduction"
"Using flow implementation file to read and write"
Wish I could help you!

CodePudding user response:

 # include & lt; Iostream> 
# include & lt; Fstream> 
# include & lt; string> 

using namespace std; 

Int main () {
Ifstream input (" ");//your name, the absolute best path 
Ofstream output (" result. TXT ", ofstream: : out | ofstream: : app); 
String a; 
While (input & gt;> A) 
{
Break the if (input eof ()); 
The output & lt; <"X" & lt; Input & gt;> a; 
The output & lt; <"Y" & lt; Input & gt;> a; 
The output & lt; <"Z:" & lt; Input & gt;> a; 
The output & lt; <"A:" & lt; Input & gt;> a; 
The output & lt; <"B:" & lt; } 
Input. The close (); 
The output. The close (); 
return 0; 
}