.help next Feb86 language
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NAME
next -- start the next iteration of a for or while loop
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USAGE
next
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DESCRIPTION
The \fInext\fR statement begins the next iteration of the loop construct
in which it is enclosed, without executing any of the statements remaining
before the end of the loop.
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EXAMPLES
1. Sum the pixels in a two dimensional array.  Skip any negative valued pixels.

.nf
	for (i=1;  i <= NCOLS;  i+=1) {
	    for (j=1;  j <= NLINES;  j+=1) {
		if (pixel[i,j] < 0)
		    next
		total += pixel[i,j]
	    }
	}
.fi
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SEE ALSO
break, while, for
.endhelp