Sha256: e689b0b31db81fab6d74c691207f3c6300a488a82522b651a4463091d2287b64
Contents?: true
Size: 950 Bytes
Versions: 74
Compression:
Stored size: 950 Bytes
Contents
/**
* Here is an example solution for the Diamond exercise
*/
component {
array function rows( letter ) {
// Offset from ASCII code for "A"
var numChars = asc( letter.uCase() ) - 64;
var width = ( numChars * 2 ) - 1;
var overTheHill = false;
var result = [];
// Loop from 1 up to last char and back again
for( var i=1; i>0; ( overTheHill ? i-- : i++ ) ) {
// First and last rows
if( i == 1 ) {
var sidePadding = repeatString( ' ', ( width - i ) / 2 );
result.append( sidePadding & chr( 64 + i ) & sidePadding );
// All other rows
} else {
var sidePadding = repeatString( ' ', ( ( width - 1 ) / 2 ) - (i-1) );
var interiorPadding = repeatString( ' ', ( 2 * ( i - 2 ) ) + 1 );
result.append( sidePadding & chr( 64 + i ) & interiorPadding & chr( 64 + i ) & sidePadding );
}
// Toggle the loop in reverse
if( i >= numChars ) {
overTheHill = true;
}
}
return result;
}
}
Version data entries
74 entries across 74 versions & 1 rubygems