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// p.cpp : Defines the entry point for the console application.

//

#include "stdafx.h"

#include<stdio.h>

#include<string.h>

int n_char(FILE *fp)

{ int num = 0;

char s[20];

while(!feof(fp))

{ fscanf(fp, "%s", s); //讀取字元串 num += strlen(s); //疊加字元數

}

printf("字元數（不計空格和回車）有%d個\n",num);

rewind(fp); //繞回檔案指針

return num;

}

int n_world(FILE *fp)

{

char s[20];

int n = 0, num = 0;

while(!feof(fp))

{

if(fscanf(fp, "%s", s) && !(s[0] >='0' && s[0] <='9'))

n++;

else

num++;

}

printf("單詞數有%d個，數字有%d個\n",n,num);

rewind(fp);

return n;

int n_row(FILE *fp)

{

int n = 1;

char ch;

while(!feof(fp))

{

if((ch = fgetc(fp) == '\n')) n++;

printf("有%d行\n", n); rewind(fp);

return n;

void main()

FILE *fp;

fp = fopen("d:\\aaa.txt", "r"); //打開檔案

n_char(fp);

n_world(fp);

n_row(fp);

fclose(fp);

}

運作測試