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Shell Programming and Scripting
Sum of range of rows and columns in matrix
Post 302811781 by CAch on Friday 24th of May 2013 06:49:11 AM
05-24-2013
Hi pravin,
Thanks for your efforts.....
The code given by you is adding up entire matrix starting from top to every 20th row.
But, I want to add only 20 rows
starting from row # 2-21 and then
sum of row # 23 - 42, then
sum of row # 44-63... and so on.....
Also I would like to print the output in 21st column of 21st row, 21st column of 42nd row 21st column of 44th row and so on....instead of inserting a new row
Thanks in advance
Thanks for your efforts.....
The code given by you is adding up entire matrix starting from top to every 20th row.
But, I want to add only 20 rows
starting from row # 2-21 and then
sum of row # 23 - 42, then
sum of row # 44-63... and so on.....
Also I would like to print the output in 21st column of 21st row, 21st column of 42nd row 21st column of 44th row and so on....instead of inserting a new row
Thanks in advance
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LEARN ABOUT DEBIAN
cdk_position
cdk_position(3) Library Functions Manual cdk_position(3) NAME
cdk_position - curses widget positioning key-bindings SYNOPSIS
Position methods for the Cdk widgets allow the user to move the widget around the screen via the cursor/keypad keys. DESCRIPTION
The following key bindings can be used to move the widget around the screen. +---------------------------------------------------------------+ |Key Action | +---------------------------------------------------------------+ |Up Arrow Moves the widget up one row. | |Down Arrow Moves the widget down one row. | |Left Arrow Moves the widget left one column | |Right Arrow Moves the widget right one column | |1 Moves the widget down one row and left one | | column. | |2 Moves the widget down one row. | |3 Moves the widget down one row and right one | | column. | |4 Moves the widget left one column | |5 Centers the widget both vertically and hori- | | zontally. | |6 Moves the widget right one column | |7 Moves the widget up one row and left one | | column. | |8 Moves the widget up one row. | |9 Moves the widget up one row and right one | | column. | |t Moves the widget to the top of the screen. | |b Moves the widget to the bottom of the | | screen. | |l Moves the widget to the left of the screen. | |r Moves the widget to the right of the screen. | |c Centers the widget between the left and | | right of the window. | |C Centers the widget between the top and bot- | | tom of the window. | |Escape Returns the widget to its original position. | |Return Exits the function and leaves the wid- | | getwhere it was. | +---------------------------------------------------------------+ +---------------------------------------------------------------+ The numbers 0-9 are chosen to correspond to the numeric keypad on your terminal. Cdk does not handle the application mode keypad control sequences, since those are not defined via terminfo. To use the numeric keypad you should ensure that it is in normal (or NumLock) mode. SEE ALSO
cdk(3), cdk_binding(3), cdk_display(3), cdk_screen(3) cdk_position(3)