...利用指针变量操作数组,求最大值及其下标,并求数组元素之和以及平均值...答:include <stdio.h> include <stdlib.h> int main(){ int integer[10]={3,67,-34,78,23,346,0,-14,100,52};int i=0,max=*(integer),min=*(integer);double avg=0;long sum=0;for(i=0;i<10;i++){ printf("%d ",*(integer+i));if(min>*(integer+i))min=*(integer+i);...
编写程序,利用二级指针求5*3数组元素之和答:int a[5][3]={1,2,3,4,5,6,7,8,9,10,11,12,13,14,15} 这一行少了一个分号 加上就好了 include<stdio.h> int main(){ int a[5][3]={1,2,3,4,5,6,7,8,9,10,11,12,13,14,15};int (*p)[3];int i,j,s;for(i=0;i<5;i++){ p=&a[i];s=0;for (j=...
求二维数组a中的上三角元素之和。答:public class ArrayTest { public static void main(String[] args) { int arr[][]={{1,2,3},{4,5,6},{7,8,9}},tem=0,sum=0;for (int i = 0; i < arr.length; i++) { for (int j = 0; j < arr[i].length; j++) { System.out.print(arr[i][j]+" ");if(...