4个问题,具体请看注释:#include "stdio.h"void main(){FILE *fp1,*fp2;if((fp1=fopen("d:\\stu1.txt","rb"))==NULL){printf("file can not open!\n");
return;}if((fp2=fopen("d:\\stua.txt","w"))==NULL){printf("file can not open!\n");
return;}char s1[8];char s2[2];
char s3[20];char s4[...
#include "stdio.h"void main(){FILE *fp1,*fp2;if((fp1=fopen("d:\\stu1.txt","rb"))==NULL){printf("file can not open!\n");
return;}if((fp2=fopen("d:\\stua...
#include "stdio.h"void main(){FILE *fp1,*fp2;if((fp1=fopen("d:\\stu1.txt","rb"))==NULL){printf("file can not open!\n");
return;}if((fp2=fopen("d:\\stua...