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Full Discussion: Java: Repeat a command
Top Forums Programming Java: Repeat a command Post 302924374 by totoro125 on Saturday 8th of November 2014 10:44:44 PM
Old 11-08-2014
Quote:
Originally Posted by junior-helper
This means the program's name is Hundred (source file name Hundred.java) and Gertrude is the argument.

The first argument will be stored in args[0], thus you can simply put following in the for loop (you know already how to build a for loop which will repeat a command n times):
Code:
        System.out.println(args[0]);

You could also do it like this:
Code:
        String ArgumentFromCommandLine = args[0];

        for loop ...
        System.out.println(ArgumentFromCommandLine);

Hope this helps.
Thank you again! I did it like this:
Code:
public class prob1
{

    public static void main( String[] args )
    {
    String ArgumentFromCommandLine = args[0];

    int i;
    int n = 100;
    for (i=0; i<n; i++)
      System.out.print(ArgumentFromCommandLine);

    }

}

Last question about this. The way you showed me made the output show up on different lines so I did it the other way so it will just show up on the same line. However, there are no spaces between the words. How can I fix that? I tried this:

Code:
int i;
    int n = 100;
    for (i=0; i<n; i++)
      System.out.print(ArgumentFromCommandLine);
      System.out.print(" ");

But it did not work.
 

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jpackage-utils(7)						RPM Java packaging						 jpackage-utils(7)

NAME
jpackage-utils - Utilities, macros and other files for the JPackage Project <http://www.jpackage.org/>: SYNOPSIS
build-classpath build the Java classpath in a portable manner build-jar-repository build a jar repository in a portable manner rebuild-jar-repository rebuild a jar repository in a portable manner (after a jvm change...) build-classpath-directory build the Java classpath from a directory diff-jars show jar content differences jvmjar install jvm extensions create-jar-links create custom jar links clean-binary-files remove binary files from sources check-binary-files check for presence of unexpected binary files DESCRIPTION
The JPackage Project has two primary goals: - To provide a coherent set of Java software packages for Linux, satisfying all quality requirements of other applications. - To establish an efficient and robust policy for Java software packaging and installation. We focus on free and open source software whenever possible. For convenience, we also provide non-free packages without the restricted source code. Our RPMs are generic in that they should work on any RPM based Linux distribution (Mandriva, Red Hat, SuSE, others). Other packaging format suggestions are welcome too. FILES
/use/share/java-utils/java-functions shell script functions library for Java applications /etc/java/jpackage-release string identifying the currently installed JPackage release /etc/java/java.conf system-wide Java configuration file ~/.java/java.conf user's Java configuration /etc/rpm/macros.jpackage RPM macros for Java packagers and developers SEE ALSO
Regular Manual Pages build-classpath(1) build-classpath-directory(1) build-jar-repository(1) check-binary-files(1) clean-binary-files(1) create-jar-links(1) diff-jars(1) find-jar(1) jvmjar(1) rebuild-jar-repository(1) rebuild-security-providers(1) java.conf(5) Documentation Following files are located in your standard documentation directory HEADER.JPP A standard header with license for spec files of JPackage Project clean-binary-files.txt A further documentation for check-binary-files(1), clean-binary-files(1) and create-jar-links(1) commands httpd-javadoc.conf Example JPackage javadoc configuration snippet for Apache jpackage-1.5-policy.xhtml JPackage Java infrastructure design and packaging policy jpackage-utils-policy JPackage packaging (naming) policy AUTHOR
Written by the JPackage Project REPORTING BUGS
Report bugs using JPackage Bugzilla (http://www.jpackage.org/bugzilla/) jpackage-utils 1.7.5 February 2009 jpackage-utils(7)
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