//用方法调用 数组中的最大值
public class MethodTest02 {
public static void main(String[] args) {
int[] arr = {11,22,54,23,1,99,5,77};
int number = getMax(arr);
System.out.println("number: " + number);
}
public static int getMax(int[] arr){
int max = arr[0];
for(int x = 1;x < arr.length;x++){
if(arr[x] > max){
max = arr[x];
}
}
return max;
}
}
//用方法的形式 遍历打印一个数组:
public class MethodTest01 {
public static void main(String[] args) {
int arr[] = {11,22,33,44,55,88};
printArray(arr);
}
public static void printArray(int[] arr){
System.out.print("[");
for(int x=0;x<arr.length;x++){
if(x == arr.length-1){ //遍历到最后一个元素的写法
System.out.print(arr[x]);
}else{
System.out.print(arr[x] + "," );
}
}
System.out.println("]");
}
}
//遍历数组最大值:
public class ArryMax {
public static void main(String[] args) {
int[] arr = {12,45,98,73,60};
int max = arr[0];
for(int i=1; i<arr.length; i++){
if(arr[i] > max){
max = arr[i];
}
}
System.out.println("max:" + max);
}
}
public class ArryMin {
public static void main(String[] args) {
int[] arr = {12,45,98,73,60};
int min = arr[0];
for(int i=1; i<arr.length; i++){
if(arr[i] < min){
min = arr[i];
}
}
System.out.println("min:" + min);
}
}
//遍历数组
public class ArrDemo02 {
public static void main(String[] args) {
int[] arr = {11,22,33,44,55,66};
for(int i=0; i<arr.length; i++){
System.out.println(arr[i]);
}
}
}