Align columns: Difference between revisions
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justified, right justified, or center justified within its column.
</pre>
=={{header|HicEst}}==
A file opened with a Format option describing the column format(s) can be addressed like a standard in-memory array. In addition the DLG function ([http://www.HicEst.com/MatrixExplorer.htm MatrixExplorer]) allows this text/numeric file to be edited or visualized in many ways, but string columns are always left adjusted while numeric columns are right adjusted. Export is possible.
<lang HicEst>
CHARACTER Fnam = "\HicEst\Rosetta\Align columns.txt"
OPEN(FIle=Fnam, Format="12$", LENgth=rows)
! call the DLG function in MatrixExplorer mode:
DLG(Edit=Fnam, Format='12A10') ! left adjusted, 12 columns, 10 spaces each
! or the standard way:
CALL Align( "LLLLLLLLLLL ", Fnam, rows) ! left align
CALL Align( "CCCCCCCCCCC ", Fnam, rows) ! center align
CALL Align( "RRRRRRRRRRR ", Fnam, rows) ! right align
END
SUBROUTINE Align(picture, filename, rows)
CHARACTER picture, filename
CHARACTER out*400, txt*20
W = LEN(picture)
DO i = 1, rows
out = " "
DO j = 0, 100
txt = filename(i, j+1, *9) ! on error branch to label 9
WRITE(Text=out(j*W+1 : ), Format=picture) txt
ENDDO
9 CONTINUE
WRITE() out
ENDDO
END</lang>
<pre>Given a text file of many lines, where fields within a line
are delineated by a single 'dollar' character, write a program
that aligns each column of fields by ensuring that words in each
column are separated by at least one space.
Further, allow for each word in a column to be either left
justified, right justified, or center justified within its column.
Given a text file of many lines, where fields within a line
are delineated by a single 'dollar' character, write a program
that aligns each column of fields by ensuring that words in each
column are separated by at least one space.
Further, allow for each word in a column to be either left
justified, right justified, or center justified within its column.
Given a text file of many lines, where fields within a line
are delineated by a single 'dollar' character, write a program
that aligns each column of fields by ensuring that words in each
column are separated by at least one space.
Further, allow for each word in a column to be either left
justified, right justified, or center justified within its column.</pre>
==Icon and Unicon==
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