填空題
下列程序的輸出結(jié)果是()
已知字母‘B’的ASCII碼值是66,下列程序的輸出結(jié)果是()
單項(xiàng)選擇題
A.65535 B.177777 C.ffff D.-1
A.if(ch>=’a’&ch<=’z’)ch=ch-32; B.if(ch>=’a’&&ch<=’z’)ch=ch-32; C.ch=(ch>=’a’&&ch<=’z’)?ch-32:’’; D.ch=(ch>’a’&&ch<’z’)?ch-32:ch;
A.printf(”%d\n”,(a>b)?a,b); B.(a>b)?printf(”%d”,a):printf(”%d”,b); C.printf(”%d”,if(a>b)aelseb); D.printf(”%d\n”,(a>b)?a:b);
A.if(u>s)t=u;t=s; B.t=s;if(u>s)t=u; C.if(u>s)t=s;elset=u; D.t=u;if(u>s)t=s;
A.if(a>b)printf(”%d\n”,a);printf(”%d\n”,b); B.printf(”%d\n”,b);if(a>b)printf(”%d\n”,a); C.if(a>b)printf(”%d\n”,a);elseprintf(”%d\n”,b); D.if(a<b)printf(”%d\n”,a);printf(”%d\n”,b);