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Full Discussion: Arrays and functions
Top Forums Shell Programming and Scripting Arrays and functions Post 302679135 by neutronscott on Monday 30th of July 2012 10:12:19 AM
Old 07-30-2012
There was help. Did you try the suggestions? If you did, it'd look something like this:

Code:
#!/bin/bash
fun() {
        # makes these local to the function.
        declare -i j z f i n=$1

        j=$(( 1 + n ))
        z=1
        f=0

        for (( i = 1; i < j; i++ ))
        do
                f=$(( j - i ))
                z=$(( z * f ))
        done

        echo "$z" # THIS WAS YOUR PRIMARY FAULT!
}

echo "Number of factorials:"
read h

for (( i = 0; i < h; i++ ))
do
        echo "Enter the factor $i:"
        read d
        a[i]=$d
        b[i]=$(fun $d)
done

echo ${a[*]}
echo ${b[*]}

 

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echo(3XCURSES)						  X/Open Curses Library Functions					    echo(3XCURSES)

NAME
echo, noecho - enable/disable terminal echo SYNOPSIS
cc [ flag... ] file... -I /usr/xpg4/include -L /usr/xpg4/lib -R /usr/xpg4/lib -lcurses [ library... ] c89 [ flag... ] file... -lcurses [ library... ] #include <curses.h> int echo(void); int noecho(void); DESCRIPTION
The echo() function enables Echo mode for the current screen. The noecho() function disables Echo mode for the current screen. Initially, curses software echo mode is enabled and hardware echo mode of the tty driver is disabled. The echo() and noecho() functions control soft- ware echo only. Hardware echo must remain disabled for the duration of the application, else the behavior is undefined. RETURN VALUES
Upon successful completion, these functions return OK. Otherwise, they return ERR. ERRORS
No errors are defined. ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Interface Stability |Standard | +-----------------------------+-----------------------------+ |MT-Level |Unsafe | +-----------------------------+-----------------------------+ SEE ALSO
getch(3XCURSES), getstr(3XCURSES), initscr(3XCURSES), libcurses(3XCURSES), scanw(3XCURSES), attributes(5), standards(5) SunOS 5.10 5 Jun 2002 echo(3XCURSES)
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