C语言通过指针 将一个二维数组赋值给另一个二维数组答:include <stdio.h>void copy_arr(double(*)[5],double(*)[5],int ,int);int main(void){int n,m;double source[2][5]={{2.6,3.7,5.8,4.2,3.3},{1.7,5.4,6.3,4.7,6.2}};double target1[2][5]={0};printf("Before operation:\n");printf("source :");for (n...
求助一个C语言结构体数组赋初值的问题答:typedef struct _test { int id; char name[20]; int level; int stock; double price; int d;} Test;对结构体赋值,一般是顺序赋值,或者指定赋值 比如 Test test[] = { {1, "abc", 1, 2, 1.2, 3},//对应id, name, level, stock, price, d {.id =...