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#include
#include
#include
int main()
{
int i, off_set = 0;
char file_to_open[81];
char lines[1024], new_string[102400];
FILE *fp_read, *fp_write;
memset(file_to_open, 0x00, sizeof(file_to_open));
printf("Please input the files' full path:\n");
gets(file_to_open);
fp_read = fopen(file_to_open, "r");
if(NULL == fp_read)
{
printf("You've input a wrong path!\nProgramme will exit...\n");
sleep(3);
exit(1);
}
memset(new_string, 0x00, sizeof(new_string));
while(!feof(fp_read))
{
static int space_count = 0;
memset(lines, 0x00, sizeof(lines));
if(!fgets(lines, 1024, fp_read))
break;
printf("Now !");
for(i = 0; i < strlen(lines); i++)
{
if(lines[i] == 0x20)
{
lines[i] = '\n';
space_count ++;
}
}
strncpy(new_string + off_set, lines, strlen(lines));
off_set += strlen(lines);
}
printf(new_string);
fp_write = fopen("new_txt.txt", "w");
if(NULL == fp_write)
{
printf("Failed to open the new file!\n");
exit(1);
}
fprintf(fp_write, "%s", new_string);
printf("新文件写入成功!\n");
return 0;
}
linux gcc 编译成功并已测试，没暂时没发现bug。有问题继续问。
如果你是在windows下跑这个代码遇到错误，可能是中间有个sleep函数，去掉便可。