如何用c编程计算csv文件中的行数和列数

FILE *file = fopen("file.csv", "r");
if (file == NULL) {
    printf("无法打开文件\n");
    return 0;
}

char line[256];
int row_count = 0;
while (fgets(line, sizeof(line), file)) {
    // 处理每一行的数据
    row_count++;
}

printf("行数：%d\n", row_count);

char *token;
int column_count = 0;
token = strtok(line, ",");
while (token != NULL) {
    // 处理每个字段
    column_count++;
    token = strtok(NULL, ",");
}

fclose(file);

#include <stdio.h>
#include <string.h>

int main() {
    FILE *file = fopen("file.csv", "r");
    if (file == NULL) {
        printf("无法打开文件\n");
        return 0;
    }

    char line[256];
    int row_count = 0;
    int column_count = 0;

    while (fgets(line, sizeof(line), file)) {
        // 处理每一行的数据
        row_count++;

        char *token;
        token = strtok(line, ",");
        while (token != NULL) {
            // 处理每个字段
            column_count++;
            token = strtok(NULL, ",");
        }
    }

    printf("行数：%d\n", row_count);
    printf("列数：%d\n", column_count / row_count);

    fclose(file);
    return 0;
}