package asd;
public class Teacher {
public static void main(String[] args) {
int[] a = {25, 23, 24, 26, 22};
System.out.println("老师平均年龄:" + avgAge(a));
System.out.println("老师最大年龄:" + maxAge(a));
System.out.println("老师最小年龄:" + minAge(a));
String name = null;
System.out.println("姓名:" + name);
String num = null;
System.out.println("年龄:" + num);
System.out.println("工号:" + num);
String prof = null;
System.out.println("性别:" + prof);
}
public static int maxAge(int[] arr) {
int maxAge = arr[0];
for (int i = 0; i < arr.length; i++) {
if (maxAge < arr[i]) {
maxAge = arr[i];
}
}
return maxAge;
}
public static int minAge(int[] arr) {
int minAge = arr[0];
for (int i = 0; i < arr.length; i++) {
if (minAge > arr[i]) {
minAge = arr[i];
}
}
return minAge;
}
public static double avgAge(int[] arr) {
int sumAge = 0;
for (int i = 0; i < arr.length; i++) {
sumAge += arr[i];
}
return (double)sumAge/arr.length;
}
}
不知道怎么赋值
输出姓名,年龄,工号,性别,及最高值,最低值,平均值
求求大佬给个运行图
你这个姓名年龄工号是要手动输入吗?还是固定的姓名年龄工号呢,因为我看你这里都没赋值,所以输出是null