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#include<stdio.h>
#include<stdlib.h>
#include<ctype.h>
int countc(char*file);
int countw(char*file);
int main(int argc, char *argv[])
{
	char data;
	FILE *fb=fopen(argv[2],"r");
	if(!fb)
	{
		printf("文件读取失败\n");
		return -1;
	}
	if(!strcmp(argv[1],"-c"))
	{
		countc(argv[2]);
	}
	else if(!strcmp(argv[1],"-w"))
	{
		countw(argv[2]);
	}
	else
	{
		printf("输入出错\n");
	}
	return 0;
}
int countc(char*file)
{
	FILE *fb;
	fb=fopen(file,"r");
	char temp;
    int num = 0;
    temp = fgetc(fb);
    while( temp != EOF )
	{
		temp = fgetc(fb);
    	num++;
    }
	printf("该文本文件的字符数为：%d\n",num);
}
int countw(char*file)
{
	FILE *fb=fopen(file,"r");
	int w = 0;
    char a = fgetc(fb);
	while(a!= EOF)
	{
		if((a >='a' && a <='z') || ( a >='A' && a <='Z') || ( a >='0' && a <='9'))
		{
				w++;
			while((a >='a' && a <='z') || ( a >='A' && a <='Z') || ( a >='0' && a <='9'))
			{
				a =fgetc(fb);
            }
        }
		else
		{
			a =fgetc(fb);
		}
	}
		printf("该文本文件的单词数为：%d\n",w);
}
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#define _CRT_SECURE_NO_WARNINGS
#include <stdio.h>

int main(int argc, char* argv[])
{
    int counts = 0;
    char c;
    FILE* fp = fopen(argv[2], "r");
    if (fp == NULL)
    {
        printf("没有读取到文件\n");
        return 0;
    }
    if (argv[1][1] == 'w') {
        while ((c = fgetc(fp)) != EOF) {
            if (c == ' ' || c == ',') {
                counts++;
            }
        }
        printf("单词数：%d\n", counts + 1);
    }
    else if (argv[1][1] == 'c') {
        while ((c = fgetc(fp)) != EOF) {
            counts++;
        }
        printf("字符数：%d\n", counts);
    }
    fclose(fp);
    return 0;
}

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