用C语言,编写一个这样的程序,满足五日均线,十日均线,二十日均线,六十天六日均线调头向上的选股代码,我来做个案例。
#include <stdio.h>
#include <stdlib.h>
#define MAX_ROWS 1000 // 假设数据文件最多有1000行
int main() {
FILE *fp;
char filename[100];
char line[MAX_ROWS][100];
double close_prices[MAX_ROWS];
int ma5[6] = {0, 0, 0, 0, 0, 0}; // 五日移动平均线
int ma10[6] = {0, 0, 0, 0, 0, 0}; // 十日移动平均线
int ma20[6] = {0, 0, 0, 0, 0, 0}; // 二十日移动平均线
int ma60[6] = {0, 0, 0, 0, 0, 0}; // 六十日六日移动平均线
int i, j, k;
// 读取股票数据文件
sprintf(filename, "stock_data.csv");
fp = fopen(filename, "r");
if (fp == NULL) {
printf("Failed to open file %s\n", filename);
return 1;
}
for (i = 0; i < MAX_ROWS; i++) {
fgets(line[i], sizeof(line[i]), fp);
sscanf(line[i], "%lf", &close_prices[i]);
}
fclose(fp);
// 计算移动平均线
for (i = 4; i < MAX_ROWS; i++) {
ma5[5] = ma5[4];
ma5[4] = ma5[3];
ma5[3] = ma5[2];
ma5[2] = ma5[1];
ma5[1] = close_prices[i];
ma5[0] = (ma5[1] + ma5[2] + ma5[3] + ma5[4] + ma5[5]) / 5;
ma10[5] = ma10[4];
ma10[4] = ma10[3];
ma10[3] = ma10[2];
ma10[2] = ma10[1];
ma10[1] = close_prices[i];
ma10[0] = (ma10[1] + ma10[2] + ma10[3] + ma10[4] + ma10[5]) / 5;
ma20[5] = ma20[4];
ma20[4] = ma20[3];
ma20[3] = ma20[2];
ma20[2] = ma20[1];
ma20[1] = close_prices[i];
ma20[0] = (ma20[1] + ma20[2] + ma20[3] + ma20[4] + ma20[5]) / 5;
ma60[5] = ma60[4];
ma60[4] = ma60[3];
ma60[3] = ma60[2];
ma60[2] = ma60[1];
ma60[1] = close_prices[i];
ma60[0] = (ma60[1] + ma60[2] + ma60[3] + ma60[4] + ma60[5]) / 6;
}
// 筛选满足条件的股票
int count = 0;
for (i = 4; i < MAX_ROWS - 5; i++) {
if (close_prices[i] < ma5[0]) continue; // 五日均线调头向上
if (close_prices[i] < ma10[0]) continue; // 十日均线
以上仅供参考,大家可以上机练习一下。