Task

Cause a line printer attached to the computer to print a line containing the message:    Hello World! 



Note

A line printer is not the same as standard output.

A   line printer   was an older-style printer which prints one line at a time to a continuous ream of paper.

With some systems, a line printer can be any device attached to an appropriate port (such as a parallel port).




 
select "files"
 
f2 = fopen("E:\my.txt", "w")
f = "my data"
writeText(f2,f)
flush(f2)
fclose(f2)
 