선택 정렬

function selectionSort(array){
	for(let i=0; i<array.length; i++){
	  let lowestNumberIndex = i;
		for(let j=i+1; j<array.length; j++){
			if(array[i] < array[lowestNumberIndex]){
		   lowestNumberIndex = j;
       }
	    }
      if(lowstNumberIndex !== i){
      let temp = array[i];
      array[i] = array[lowestNumberIndex]
      array[lowestNumberIndex] = temp;
     }
	 }
 return temp;
}