【简答题】阅读下面的程序, 分析代码是否能够编译通过,如果能编译通过,请列出运行的结果。否则请说明编译失败的原因。 代码一: public class Test01 { public static void main(String[] args) { byte b = 3; b = b + 4; System.out.println("b=" + b); } } 代码二: public class Test...
【简答题】The housewife has a chance to get away from home for a while by going to the supermarket.
【简答题】选用框内单词的适当形式填空。 and be by car drive meal shop take they usually There are four people in Mr. Green's family. Every morning, Mr. Green ___________ the two children to school by ___________ and ...
【简答题】public class Test01 { public static void main(String[] args) { int a =7; int b=2 ; a = a + 4; b=a%b; System.out.println("b=" + b); } }
【简答题】public class Test01 {public static void main(String[] args) {byte b; int a = 298;b = a;System.out.println(b);}}程序运行后的输出结果是______。
【单选题】请计算出下面代码的结果: public class Test01 { public static void main(String[] args) { int a = 10; double b = 99; int c = a / b System.out.println(" c的值是" + c); } }
【简答题】public class Test01 { public static void main(String[] args) { int a = 25, b = 3; do { a /= b; System.out.println(a); } while (a > 5); } } 运行结果为:
【单选题】public class Test01 { public static void main(String[] args) { int i a = 10 System.out.println(" i a的值是" + i a); } } 以上代码运行结果
【单选题】已知 θ =45 0 , 静摩擦系数 fs=1, 水平推力 F 的大小等于物体的重力 P 的大小 , 该物块处于( )。