有以下程序:include<stdio.h>main(){ FILE*fp; int i,k=0,n=0; fp=fopen("d1.dat","wb+"); for(i=1;i<4;i++) fprintf(fp,"%d",i); fclose(fp); fp=fopen("d1.dat","r");fseek(fp,1L,SEEK_SET); fscanf(fp,"%d%d",&k,&n); printf("%d%d\n",k,n); fclose(fp);}执行后输出结果是()。

A.1 2 B.123 0 C.1 23 D.230

时间:2023-02-04 11:50:07

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