Coding Test Java
인프런 - 삽입정렬
seonggu
2024. 1. 30. 19:41
import java.util.*;
class Main {
public int[] solution(int n, int[] arr){
for(int i =1; i<n; i++){
int tmp=arr[i], j;
for(j=i-1; j>=0; j--){ // i-1값부터 0까지
if(arr[j]>tmp) arr[j+1] = arr[j]; // j값이(i-1) i보다 작으면 arr 뒤로 밀기
else break;
}
arr[j+1] = tmp;
}
return arr;
}
public static void main(String[] args){
Main T = new Main();
Scanner kb = new Scanner(System.in);
int n=kb.nextInt();
int[] arr=new int[n];
for(int i=0; i<n; i++) arr[i]=kb.nextInt();
for(int x : T.solution(n, arr)) System.out.print(x+" ");
}
}