public class test1 {
public static void main(String[] args) {
int[] arr={99,25,34,48,63,78,101,71,12};
int max=arr[0];
for (int i=0;i<arr.length;i++){
if (arr[i]>max) {
max = arr[i];
}
}
System.out.println("数组arr中的最大值为max= "+max);
}
}