定义五个元素的数组,找最大值,最小值 打印输出
public static void main(String[] args) {
int [] arr ={10,2,3,14,20};
int max=0,min=0,tmp =0;
//1.
max = arr[0];
min = arr[0];
//2.
max = Integer.MIN_VALUE;//最大值
min =Integer.MAX_VALUE;//最小值
for (int i=0;i< arr.length;i++)
{
if (max<arr[i])
{
max = arr[i];
}
if (min >arr[i])
{
min = arr[i];
}
}
System.out.println(max);
System.out.println(min);
}