That is better written using Perl than C. Consider:
#!/usr/bin/perl
use strict;
use warnings;
my @row;
print "1\n";
for (0 .. 10) {
@row = yh(@row);
print "@row\n";
}
sub yh {
my @prevRow = @_;
my @nextRow = 1;
if (@prevRow) {
for my $i (1 .. $#prevRow) {
$nextRow[$i] = $prevRow[$i - 1] + $prevRow[$i];
}
}
push @nextRow, 1;
return @nextRow;
}
Prints:
1
1 1
1 2 1
1 3 3 1
1 4 6 4 1
1 5 10 10 5 1
1 6 15 20 15 6 1
1 7 21 35 35 21 7 1
1 8 28 56 70 56 28 8 1
1 9 36 84 126 126 84 36 9 1
1 10 45 120 210 252 210 120 45 10 1
1 11 55 165 330 462 462 330 165 55 11 1
True laziness is hard work
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