C语言 写入csv文件

#include <stdio.h>

int main() {
    // 打开要写入的CSV文件
    FILE *csvFile = fopen("data.csv", "w");
    if (csvFile == NULL) {
        perror("Failed to open file");
        return 1;
    }

    // 示例数据
    const char *name1 = "Alice";
    int age1 = 25;
    const char *city1 = "New York";

    const char *name2 = "Bob";
    int age2 = 30;
    const char *city2 = "Los Angeles";

    // 写入数据行
    fprintf(csvFile, "%s, %d, %s\n", name1, age1, city1);
    fprintf(csvFile, "%s, %d, %s\n", name2, age2, city2);

    // 关闭文件
    fclose(csvFile);

    printf("Data has been written to data.csv.\n");

    return 0;
}