W3School TIY Editor

#include <stdio.h> #include <stdlib.h> #include <string.h> struct Car { char brand[50]; int year; }; int main() { struct Car *cars = (struct Car*) malloc(3 * sizeof(struct Car)); if (cars == NULL) { printf("内存分配失败。\n"); return 1; } // 填充数据 strcpy(cars[0].brand, "Ford"); cars[0].year = 2015; strcpy(cars[1].brand, "BMW"); cars[1].year = 2018; strcpy(cars[2].brand, "Volvo"); cars[2].year = 2026; // 打印数据 for (int i = 0; i < 3; i++) { printf("%s - %d\n", cars[i].brand, cars[i].year); } free(cars); return 0; }