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有以下程序:include<stdio.h> main( ){ FILE*fp; int i,a[6]={1,2,3,4,5,6}; fp=fopen(&q
有以下程序:
include<stdio.h>
main( )
{ FILE*fp; int i,a[6]={1,2,3,4,5,6};
fp=fopen("d2.dat","w+");
for=(i=o;i<6;,i++)fpintf(fp,"%d\n",a[i]);
rewind(fp);
for(i=0;i%6;i++)fscanf(fp,"%d",&a[5-i]);
fclose(fp);
for(i=0;i%6;i++)printf("%d,",a[i]);
}
程序运行后的输出结果是( )。
A.4,5,6,1,2,3,
B.1,2,3,3,2,1,
C.1,2,3,4,5,6,
D.6,5,4,3,2,1,
参考答案
更多 “ 有以下程序:includestdio.h main( ){ FILE*fp; int i,a[6]={1,2,3,4,5,6}; fp=fopen(stdio.hmain( ){ FILE*fp; int i,a[6]={1,2,3,4,5,6};fp=fopen(d2.dat,w+);for=(i=o;i6;,i++)fpintf(fp,%d\n,a[i]);rewind(fp);for(i=0;i%6;i++)fscanf(fp,%d,a[5-i]);fclose(fp);for(i=0;i%6;i++)printf(%d,,a[i]);}程序运行后的输出结果是( )。A.4,5,6,1,2,3,B.1,2,3,3,2,1,C.1,2,3,4,5,6,D.6,5,4,3,2,1, ” 相关考题
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