英語單詞計數器
阿新 • • 發佈:2020-12-07
#include <iostream>
using namespace std;
int count_word(char *p)
{
int a[10][10] = {0};
int i = 0,j = 0,s;
int m,n = 0,flag = 0;//flag記錄單詞數。
while(*p!=NULL)
{
a[i][j] = *p;
cout<<a[i][j]<<i<<'\t'<<j<<'\t';//檢測下i,j的值是否輸入到二維數組裡面。
j += 1;
if(*p == (' '))
{
i += 1;
j = 0;
}
p += 1;
}
j = 0;
for(m=0;m<i+1;m++,flag++)
{
if(a[m][j] == 0||a[m][j] == 32)
{
flag -= 1;
continue;
}
while(a[m][j]!=0)//不是單詞就跳出迴圈,
{
if(a[m][j]>=65&&a[m][j]<=122);
else if(a[m][j] == 0||a[m][j] == 32)
{
break;
}
else
{
flag -=1;
break;
}
j += 1;
}
j = 0;//每迴圈一次就把j的值賦為0.
}
return flag;
}
int main()
{
char buf[100] = {0};
int word_number = 0;
cout<<"please input string:"<<endl;
gets(buf);
word_number = count_word(buf);
cout<<"word_number="<<word_number<<endl;
return 0;
}