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| 1 | function splitBill( guests, amount ) {
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| 2 | var arrOwed = []; var i = 0; var splitamt = 0; var decval = 0; var randguest = 0; | |
| 3 | if ( !isDefined("arguments.guests") || !isNumeric(arguments.amount) || arguments.guests <= 0 )
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| 4 | return ["The value you provide for guests must be a positive number greater than 0."]; | |
| 5 | if ( !isDefined("arguments.amount") || !isNumeric(arguments.amount) || arguments.amount <= 0 )
| |
| 6 | return ["The value you provide for amount must be a positive number greater than 0."]; | |
| 7 | ||
| 8 | splitamt = arguments.amount / arguments.guests; | |
| 9 | decval = LSParseNumber( listFirst( splitamt, ".") & "." & left( listLast( splitamt, "." ), 2 ) ); | |
| 10 | for ( i = 1; i <= arguments.guests; i++ ) {
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| 11 | if ( listLen( splitamt, ".") == 1 ) {
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| 12 | arrayAppend( arrOwed, splitamt ); | |
| 13 | } else {
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| 14 | arrayAppend( arrOwed, listFirst( splitamt, "." ) & "." & left( listLast( splitamt, "." ), 2 ) ); | |
| 15 | } | |
| 16 | } | |
| 17 | ||
| 18 | if ( len( toString( reverse( fix( reverse( splitamt ) ) ) ) ) > 2 ) {
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| 19 | randguest = randRange( 1, arguments.guests, "SHA1PRNG"); | |
| 20 | arrOwed[ randguest ] = decimalFormat( decval + .01 ); | |
| 21 | } | |
| 22 | ; | |
| 23 | return arrOwed; | |
| 24 | } |
