A.7 B.8 C.9 D.2
A.a\bre\’hi\’y\\\bou B.a\bre\’hi\’y\bou C.re’hi’you D.abre’hi’y\bou
下列程序段的輸出結(jié)果為(). float x=213.82631; printf("%3d",(int)x);
A.213.82 B.213.83 C.213 D.3.8