求和最大值和遍历
package com.cheng.array;
public class ArrayDemo03 {
public static void main(String[] args) {
//遍历数组
int[] arrays = {1,2,3,4,5};
for (int i = 0; i < arrays.length; i++) {
System.out.print(arrays[i]+"\t");
}
System.out.println();
System.out.println("--------------------");
//输出最大值
int max = arrays[0];
for (int i = 1; i < arrays.length; i++) {
if (arrays[i]>max){
max = arrays[i];
}
}
System.out.println("max:"+max);
System.out.println("--------------------");
//求和
int sum = 0;
for (int i = 0; i < arrays.length; i++) {
sum+=arrays[i];
}
System.out.println(sum);
System.out.println("--------------------");
}
}

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