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function processData(input) {
for (var i=0; i<input; i++){
// note: join() requires a minimum
// of 2 array elements to have any effect
var spaces = new Array(input-i).join(" ");
var hashes = new Array(2+i).join("#");
console.log(spaces+hashes);
}
}
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Staircase
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Clean javascript implementation and one loop:
}