https://edu.cnblogs.com/campus/nenu/2016CS/homework/2139
#include<stdio.h>
#include<string.h>
#include<stdlib.h>
#define N 10000
#define path "D:\\wtff.txt"
int main(){
FILE *fq;
char s[N],word[N][50],w[N];
int i,no=0;
fq=fopen(path,"r");
while (!feof(fq))
{
fscanf(fq,"%c",&s[i]);
i++;//字符个数
}
for(int j=0;j<i;j++){
printf("%c",s[j]);
if(s[j]==' '||s[j]=='\n')
no++;
}
no++;//单词个数
int c=0; //第几个单词
for(int a=0;a<i;a++)//找出空格和回车
if(s[a]==' '||s[a]=='\n')
{
for(int b=0;b<a;b++)
word[c][b]=s[b];//把单词赋给word
c++;
for(int d=b;d<i;d++)
s[d-b]=s[d];//覆盖已经赋值给单词的字符
}
for(int e=0;e<no;e++){
int h=0;//某个单词的个数
for(int f=e;f<no;f++)
if(word[e]==word[f]){
h++;
word[f]=word[f+1];
}
printf("%c %d",word[e],h);
}
}