10818번 최소, 최대

Day4 4단계 20231021

int[] nums = new int[length];
int max = nums[0];
int min = nums[0];

for(int i : nums) {
	if(i > max) {
		max = i;
	}
	if(i < min) {
		min = i;	
	}
}

import java.io.*;
import java.util.*;

public class Main {

	public static void main(String[] args) {

		BufferedReader br;
		BufferedWriter bw;
		StringTokenizer st;
		List<Integer> numArray = new ArrayList<>();

		int max = 0;
		int min = 0;

		try {
			br = new BufferedReader(new InputStreamReader(System.in));
			bw = new BufferedWriter(new OutputStreamWriter(System.out));
	
			int n = Integer.parseInt(br.readLine());
			st = new StringTokenizer(br.readLine(), " ");
			
			for (int i = 1; i <= n; i++) {

				numArray.add(Integer.parseInt(st.nextToken()));

			}
	
			numArray.sort(Comparator.naturalOrder());
			
			bw.write(numArray.get(0) + " " + numArray.get(n-1));
			
			bw.flush();
			bw.close();
			br.close();

		} catch (Exception e) {
			e.printStackTrace();
		}
	}

}
import java.io.*;
import java.util.*;

public class Main {

	public static void main(String[] args) {

		BufferedReader br;
		BufferedWriter bw;
		StringTokenizer st;
		StringBuilder sb = new StringBuilder();

		try {
			br = new BufferedReader(new InputStreamReader(System.in));
			bw = new BufferedWriter(new OutputStreamWriter(System.out));
	
			int n = Integer.parseInt(br.readLine());
			st = new StringTokenizer(br.readLine(), " ");
			int[] numArray = new int[n];
			
			for (int i = 0; i < n; i++) {

				numArray[i] = Integer.parseInt(st.nextToken());

			}
	
			Arrays.sort(numArray);
			sb.append(numArray[0] + " " + numArray[n-1]);
			
			bw.write(sb.toString());
			
			bw.flush();
			bw.close();
			br.close();

		} catch (Exception e) {
			e.printStackTrace();
		}
	}

}
import java.io.*;
import java.util.*;

public class Main {

	public static void main(String[] args) {

		int max = 0;
		int min = 0;

		try {
			BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
			BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(System.out));

			int n = Integer.parseInt(br.readLine());
			int[] nums = new int[n];

			StringTokenizer st = new StringTokenizer(br.readLine(), " ");

			for (int i = 0; i < n; i++) {
				nums[i] = Integer.parseInt(st.nextToken());
			}

			max = nums[0];
			min = nums[0];

			for (int i : nums) {
				if (i > max) {
					max = i;
				}
				if (i < min) {
					min = i;
				}
			}

			bw.write(min + " " + max);

			bw.flush();
			bw.close();
			br.close();

		} catch (Exception e) {
			e.printStackTrace();
		}
	}

}