我的想法是每次完成输入一个数字后立即进行比较,以得到当前最大值(最小值)
package zh.codegym.task.task07.task0721;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
/*
数组中的最小值和最大值
*/
public class Solution {
public static void main(String[] args) throws IOException {
BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
int[] data = new int[20];
for (int i = 0; i < data.length; i++) {
data[i] = Integer.parseInt(reader.readLine());
}
int maximum = data[0];
int minimum = data[0];
for (int i = 1; i < data.length; i++) {
if (data[i] > maximum) {
maximum = data[i];
}
if (data[i] < minimum) {
minimum = data[i];
}
}
System.out.print(maximum + " " + minimum);
}
}