I don't know where you got the idea i++ is more efficient than ++i. The operation is identical -- the only difference is the order.
I have absolutely no way to test this code because of the heavy use of variables and classes you never defined anywhere. Therefore, without you telling me in what way it's going wrong, it's extremely hard to tell what it is doing.
How about this:
Last edited by Corona688; 03-08-2012 at 04:18 PM..
Hi List,
Is it possible to pass one argument to a shell program
eg) there is a shell program abc which takes one arguments
abc one
Due to some reasons I pass
abc one two
Now one,two must be considered as "one" argument to the shell programs. Any suggestions,hints are welcome.
... (3 Replies)
Can someone help me to understand this part of code?
/bin/nawk -f awkfile file1 file2
I know awkfile is the one with awk script.
file1 is source file that needs to be processed.
What is file2 two?
Thanks for your help! (4 Replies)
In DDD debugger, where to set the the arguments for main program?
For example: ./myExe "argv1" "argv2" -> where to set "argv1" & "argv2" ?
Thanks! (2 Replies)
I have a shell script that is attempting to call a c program.
I call the c program with ./dictool
dictool accepts arguments at runtime. It works by prompting the user for various commands, acting on those commands, spitting out an output, and then prompting for more commands.
My question is,... (1 Reply)
Hello,
The arguments are strings. In my code I need them to be a different type, I do the cast but it is not feasible ...
Have you any idea?
Thank you (8 Replies)
I want to write a C++ program that uses a class to do some calculations.
I pass arguments to the program, some of which are used to set up class members. A class function will then perform the necessary calculations.
I am wondering how I should pass the arguments from the program to set the... (2 Replies)
Hello.
I'm new to Perl and I am not sure how to interpret command line arguments in the program. I am writing a program similar to the Unix utility 'tail' and need to check if first argument is '-1' (1) or any arbitrary number of lines to output. How would I write an 'if' statement to check for... (4 Replies)
I am developing a script where 3 other scripts are included.
This is a graph related script.
COMPLETE IDEA:
-There are 3 different graph scripts. I would like to create a master graph with all 3 in one.
-User chooses the type of graph
-User is asked to enter the required auguments (... (7 Replies)
#!/bin/awk -f
BEGIN {
FS=":";
}
{
if ( $7 == "" ) {
print $1 ": no password!";
}
}
I want to execute this program for a particular user to check for his password from the file /etc/passwd (as the input file) and the user details to be given... (1 Reply)