C语言编程:用指针表示法给一维数组元素输入值,输出各元素的值及元素之...答:int main(){ int a[6],i,sum,*p;printf("Please input data of a[6]:\n");for(i=0,p=a;i<6;++i)scanf("%d",p++);printf("Output arry:\n");for(i=0,sum=0,p=a;i<6;++i){ printf("%d ",*p);sum+=*p++;} printf("\ns=%d\n",sum);return 0;} ...
c语言求二维数组中所有元素的和答:int main(void){ int ar[3][3]= { {1,2,3},{4,5,6},{7,8,9} };int num;int i,j;int k = 0,sum=0;int (*ptr)[3];ptr = ar;num = sizeof(ar) / sizeof(ar[0]);printf("num = %d\n",num);printf("%d\n",*(*(ptr +0) + 1));for(i = 0; i < 3...
一维数组中十个数的累加和的C语言怎么写答:include<stdio.h> int main(){ int a[10]={1,2,3,4,5,6,7,8,9,10};int sum=0;for(int i=0;i<10;i++){ sum+=a[i];} printf("sum=%d\n",sum);return 0;}
c语言在数组中输出指定范围的元素个数和求和,应该怎么写程序,求大神...答:include <stdio.h> int main(){ int n,i,a,b,s=0,arr[101];for(i=0; i<101; i++)arr[i]=i;scanf("%d%d", &a,&b);for(i=a; i<=b; i++){ printf("%d ",arr[i]);s+=arr[i];} printf("\nSum=%d\n",s);return 0;} ...