#include<vector>#include<iostream>#include<fstream>#include<string>usingnamespacestd;/*read position...
#include<stdio.h>#include<stdlib.h>#include<string.h>#include<errno.h>#defineMAX_LINE1024intmain(){char buf[MAX_LINE];/*缓冲区*/FILE*fp;/*文件指针*/int len;/*行字符个数*/if((fp=fopen("D:/CppWorkspace/Class_2/Class4/abc.txt","r"))==NULL){perror("fail to read");exit(1);...
Filename : ReadTextFilePerLine.cpp Compiler : Visual C++ 8.0 / ISO C++ Description : Demo how to read text file per line Release : 10/15/2006 */ #include<iostream> #include<fstream> #include<string> usingnamespacestd; intmain() { ifstream inFile("books.txt"); stringline; while(getlin...
1#include <stdio.h>2#include <stdlib.h>3#include <string.h>4#defineMAX_LINE 10245intmain()6{7charbuf[MAX_LINE];/*缓冲区*/8FILE *fp;/*文件指针*/9intlen;/*行字符个数*/10if((fp = fopen("test.txt","r")) ==NULL)11{12perror("fail to read");13exit (1) ;14}15while(fgets...
("fail to read"); 20 exit(1); 21 } 22 23 while((c_number=getc(fp))!=EOF) 24 { 25 26 if(c_number=='\n') 27 { 28 29 if(flag_negative != 1) 30 { 31 ; 32 } 33 else 34 { 35 vector_value = -vector_value; 36 } 37 _person1[vector_num++] = vector_value; 38 39...
是 file put string 的缩写。string 表示“字符串”。 fprintf:在文件中写入一个格式化过的字符串,用法与 printf 是几乎相同的,只是多了一个文件指针。 fputc 此函数用于在文件中一次写入一个字符。 函数原型: int fputc(int character, FILE* pointerOnFile); 这个函数包含两个参数: character:int 型变量,表示...
return matched_string;}int main() { // 打开音频文件 SF_INFO info; SNDFILE *file = sf_open("audio.wav", SFM_READ, &info); if (!file) { printf("Unable to open file\n"); return -1; } // 读取音频数据 float *data = (float*)malloc(info.frames * info.channels * sizeof(float...
File handling in C language: Here, we will learn to create a file, write and read text in/from file using C program, example of fopen, fclose, fgetc and fputc.
// 读操作 public static void Read() { // 读取文件的源路径及其读取流 string strReadFilePath = @"../../data/ReadLog.txt"; StreamReader srReadFile = new StreamReader(strReadFilePath); // 读取流直至文件末尾结束 while (!srReadFile.EndOfStream) { string strReadLine ...
importjava.io.BufferedReader;importjava.io.File;importjava.io.FileReader;importjava.io.IOException;publicclassReadTextFileExample{publicstaticvoidmain(String[]args){Filefile=newFile("path/to/file.txt");try{FileReaderfileReader=newFileReader(file);BufferedReaderbufferedReader=newBufferedReader(fileReader);St...