#include
#include
using namespace std;
int main()
{
char ch;
int freq[256];
int i;
ifstream inf( "D:\\test.txt" );
if( !inf )
{
cout << "打开失败" << endl;
return -1;
}
for (i=0;i<256;i++) freq[i]=0;
while (!inf.eof())
{
ch=inf.get();
freq[ch]++;
cout <
cout <
return 0;
}
求它的流程图