【简答题】Listen to the conversation and fill in the blanks with what you hear. Mr. Brown and Mr. Zhang are business partners. They come across at a business conference. Mr. Zhang wants to introduce his college...
【简答题】若有以下语句:int x=3; do{printf("%d\n",x=2);} while(!(--x));则以上程序段A. 输出的是2 B. 输出的是1和-2 C. 输出的是3和0 D. 死循环
【单选题】若有以下语句 int x = 3; do { x -= 2; cout< } while (!(--x));
【判断题】电梯电源包括三相五线制电源,照明和报警通信电源。( )
【单选题】若有以下语句 int x=3; do{print("%d\n",x-=2);} while(!(--x));则上面程序段()
【单选题】echo "hello Mr.Wang. H ello Mr.Liu. H ello Mr.zhang. "; 该语句的输出结果是( )
C.
Mr.Wang. Hello Mr.Liu. Hello Mr.zhang.
D.
Mr.Wang. Hello Mr.Liu. Hello Mr.zhang.
【单选题】若有以下语句 int x = 3; do { printf("%d ", x -= 2); } while (!(--x)); 运行后输出 ( ) 。
【单选题】若有以下语句 int x = 3; do { printf("%d\n", x -= 2); } while (!(--x));