day05-数组的遍历的练习
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@@ -4,4 +4,20 @@ package com.inmind;
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2.使用数组的遍历,获取到数组中最大的值
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*/
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public class Demo04_array_test {
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public static void main(String[] args) {
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//定义一个整型数组
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int[] arr = {10,20,30,50,100,-100,300};
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//获取数组中的最大值
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//定义一个变量,将数组的第一位数据保存到变量假定是最大
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int max = arr[0];
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//数组的遍历
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for (int i = 1; i < arr.length; i++) {
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//取出数组中每个元素
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int temp = arr[i];
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if (temp > max) {
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max = temp;
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}
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}
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System.out.println(max);
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}
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}
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