c++鎬庝箞璇诲彇鏂囦欢鏁版嵁
鍦–++涓紝鍙互浣跨敤fstream搴撴潵璇诲彇鏂囦欢鏁版嵁銆備互涓嬫槸涓€涓畝鍗曠殑渚嬪瓙鏉ユ紨绀哄浣曡鍙栨枃浠舵暟鎹細
#include <iostream>
#include <fstream>
int main() {
// 鍒涘缓涓€涓緭鍏ユ枃浠舵祦瀵硅薄
std::ifstream file("example.txt");
// 妫€鏌ユ枃浠舵槸鍚︽垚鍔熸墦寮€
if (!file.is_open()) {
std::cout << "鏃犳硶鎵撳紑鏂囦欢" << std::endl;
return 1;
}
// 璇诲彇鏂囦欢鏁版嵁
std::string line;
while (std::getline(file, line)) {
std::cout << line << std::endl;
}
// 鍏抽棴鏂囦欢娴?/span>
file.close();
return 0;
}
鍦ㄨ繖涓緥瀛愪腑锛屾垜浠鍏堝垱寤轰竴涓緭鍏ユ枃浠舵祦瀵硅薄ifstream
锛岀劧鍚庝娇鐢?code>open鍑芥暟鎵撳紑涓€涓悕涓?code>example.txt鐨勬枃浠躲€傜劧鍚庢垜浠娇鐢?code>getline鍑芥暟閫愯璇诲彇鏂囦欢鏁版嵁锛屽苟灏嗗叾杈撳嚭鍒版帶鍒跺彴涓娿€傛渶鍚庢垜浠叧闂枃浠舵祦銆?/p>