Changeset 1064 for library/doc/tutorial/src/write_it_file.cpp
- Timestamp:
- 06/09/10 14:00:40 (14 years ago)
- Files:
-
- 1 modified
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library/doc/tutorial/src/write_it_file.cpp
r477 r1064 4 4 5 5 int main() { 6 7 6 // Declare the it_file class 7 it_file ff; 8 8 9 10 9 // Open a file with the name "it_file_test.it" 10 ff.open ( "it_file_test.it" ); 11 11 12 13 12 // Create some data to put into the file 13 vec a = linspace ( 1, 20, 20 ); 14 14 15 16 17 15 // Put the variable a into the file. The Name("a") tells the file class 16 // that the next variable shall be named "a". 17 ff << Name ( "a" ) << a; 18 18 19 20 21 22 19 // Force the file to be written to disc. This is useful when performing 20 // iterations and ensures that the information is not stored in any cache 21 // memory. In this simple example it is not necessary to flush the file. 22 ff.flush(); 23 23 24 25 24 // Close the file 25 ff.close(); 26 26 27 28 27 // Exit program 28 return 0; 29 29 }