怎么在c++ builder中,删除数据库表中的元组。比如: String s; s=LabeledEdit5->Text

2025-05-19 20:57:10
推荐回答(1个)
回答1:

#include
#include

int main()
{
char filename[25] = ;
char temp;
FILE *fp;

printf("Input file name: ");
gets(filename);

fp = fopen(filename, "rb");
if (fp == NULL)
{
printf("File open eorro!\n");
return 1;
}

while (1)
{
temp = fgetc(fp);
if (feof(fp))
{
break;
}
putchar(temp);
}
fclose(fp);
return 0;
}