（C++）输入一段完整的英文语句，统计其英文单词个数，并将个数保存到文件file.txt中
#include <iostream>#include <cstring>#include <fstream>using namespace std;//输入一段完整的英文语句，统计其英文单词个数，并将个数保存到文件file.txt中int main(){char strword[1024];gets_s(strword, 1024);//第二种输入方法：cin.getline(strword, 1024);int count = 0;for (int i = 0; i < strlen(strword); i++) {if (strword[i] == ' ') {count++;}}cout << count+1 << endl;ofstream outfile("file.txt");if (!outfile) {cerr << "open file.txt error" << endl;exit(1);}outfile << count+1 << endl;outfile.close();return 0;}
