#include <stdio.h>
#include <string.h>
void main(void)
{
FILE*fin=fopen("F.txt","r");
FILE*fout=fopen("G.txt","w");
while(!feof(fin))
{
char s[256];
fscanf(fin,"%s",&s);
bool b=false;
for(int i=0;i<strlen(s);i++)if(s[i]>='0' && s[i]<='9'){b=true;break;}
if(b==false)continue;
fprintf(fout,"%s\n",s);
}
fclose(fin);fclose(fout);
}
|