Question

统计若干行英文中单词的个数和每个单词出现的次数.

Answer 1

自己写的!

#include

#include

int main()

{

char str[500],temp[10];

char word[50][10],count[50]={0};

int i=0,j=0,k,t;

gets(str);

while(str[i]!='')

{

if(i==0 str[0]!=' ')

{

sscanf(str,"%s",temp);

strcpy(word[j],temp);

count[j++]=1;

}

else if(str[i-1]==' ' str[i]!=' ')

{

sscanf(str+i,"%s",temp);

for(k=0;k

if(strcmp(word[k],temp)==0)

{

count[k]++;

break;

}

if(k==j)

{

strcpy(word[j],temp);

count[j++]=1;

}

}

i++;

}

x09for(i=0;i

x09x09for(k=i+1;k

x09x09x09if(count[i]

x09x09x09{

x09x09x09x09strcpy(temp,word[i]);

x09x09x09x09strcpy(word[i],word[k]);

x09x09x09x09strcpy(word[k],temp);

x09x09x09x09t = count[i];

x09x09x09x09count[i] = count[k];

x09x09x09x09count[k] = t;

x09x09x09}

x09t =0;

for(i=0;i

{

printf("%s:%dn",word[i],count[i]);

x09x09t +=count[i];

}

printf("总个数：%dn",t);

return 0;

}