用c语言编写int a[]={1,2,3,4,5}求a数组的长度答:include <stdio.h>int main(int argc, char *argv[]){int a[]={1,2,3,4,5};printf("%d\n",sizeof(a)/sizeof(int));return 0;}
...5,56,17,31},并输出该表中各元素的值及数组的实际长度?答:按照题目要求编写的C语言程序如下 include<stdio.h> int main(){ int a[10]={21,23,14,5,56,17,31};int n=0,i;//输出该表中各元素的值及数组的实际长度 while(a[n]!='\0') n++;for(i=0;i<n;i++){ printf("%d ",a[i]);} printf("\n");printf("数组的实际长度为...