代码主体:
//算数组平均值和最大值,最小值
public static void main(String[] args) {
//定义
int sum = 0;
int b = 0, c = 0, d = 0;
int age[] = {5, 6, 8, 9, 7};
//for遍历求总和
for (int i = 0; i < age.length; i++) {
sum = sum + age[i];
}
//用总和除以数组长度得平均值
double a = sum * 1.0 / age.length;
//输出平均值
System.out.println("平均值"+a);
//(求数组的最小值)定义min等于数组第一个
int min = age[b];
//用for遍历法挨个和数组其他值比大小,遇到更小的赋给min
//保证min是最小值
for (b = 1; b < age.length; b++) {
if (min > age[b]) {
min = age[b];
}
}
//输出min的值
System.out.println("min"+min);
//(求数组的最大值)定义max等于数组第一个
int max = age[d];
//用for遍历法挨个和数组其他值比大小,遇到更大的赋给max
//保证max是最大值
for (d = 1; d < age.length; d++) {
if (max < age[d]) {
max = age[d];
}
}
//输出max
System.out.println("max"+max);
}
}
输出结果:
平均值7.0
min5
max9
Process finished with exit code 0
原文链接: https://blog.csdn.net/daibadetianshi/article/details/136604803