在Windows中沒有回車符（CR）的情況下將新行打印到文本文件中

Question

我正在用C編寫一個程序，它將隨機的十六進制值打印到文本文件中。 打印值具有回車（CR）和換行（LF）。 但是，CR（在記事本++中可見）在使用文件時會導致問題。 有沒有辦法打印一個只有LF和沒有CR的新行。

這是代碼：

#include <stdio.h>
#include <stdlib.h>


void main(){
  int hexa_address, numberofAddress;
  char tracefile[50]; //name of file
  int seq_or_rand; //1 for random address; 2 for sequential address

  srand(time(NULL)); //reset the value of the random

  printf("This generator generates 32bits hexadecimal.\n\n");
  printf("Name of file: ");
  scanf("%s", tracefile);
  printf("Random (1) or Sequential (2): ");
  scanf("%d", &seq_or_rand);

  FILE *file;
  file = fopen(tracefile,"w"); // create file

  if(seq_or_rand == 1){ //random generator
    file = fopen(tracefile,"w"); // create file
    for(numberofAddress = 0; numberofAddress<10000;numberofAddress++){ //create 10000 address
        //if(numberofAddress!=0)

        fprintf(file, "0 ");
        int space = 0;

        for(space; space<8; space++){ //remove any 0 from the left
            hexa_address = rand() % 16;
            if(hexa_address != 0){
                fprintf(file,"%x", hexa_address);
                space++;
                break;
            }
            else if(hexa_address == 0 && space == 7){ //in condition of 00000000
                fprintf(file, "0");
                space++;
            }
        }

        for(space; space<8; space++){ //continue generating the remaining address
            hexa_address = rand() % 16;
            fprintf(file,"%x", hexa_address);
        }
        if(numberofAddress!=99999)
            fprintf(file,"\t"); //start a new line, but not on the last one
    }
  }
  else if(seq_or_rand == 2){ //sequential generator
    file = fopen(tracefile,"w"); // create file
    for(numberofAddress = 0; numberofAddress<10000;numberofAddress++){ //create 10000 address
        if(numberofAddress!=0)
            fprintf(file,"\n"); //start a new line, but not on the first one
        fprintf(file,"0 ");
        fprintf(file,"%x", numberofAddress*4);

    }
  }

  else{ //invalid input
      printf("Invalid Input");
      exit(1);
      }

    fclose(file); //done
}

Answer 1

以二進制模式打開/創建文件

file = fopen(tracefile, "wb");
                          ^ Binary mode

除此以外

fprintf(file,"\n"); /* In text mode this appends two characters. */