阅读下面程序 public class Test3 { public static void main(String[] args) { int x=3,y=4,z=5; String s="xyz": System.out.println(s+x+y+z); } } 程序运行的结果是
A.xyz12
B.xyz345
C.xyzxyz
D.12xyz
第1题:
第2题:
运行下面程序时,会产生什么异常?() public class X7_1_5 { public static void main(String[] args) { int[] z = {1,2,3,4}; int p = z[4]; int x = 0; int y = 5/x; } }
A.ArithmeticException
B.NumberFormatException
C.ArrayIndexOutOfBoundsException
D.IOException
第3题:
28、运行下面程序时,会产生什么异常?() public class X7_1_5 { public static void main(String[] args) { int[] z = {1,2,3,4}; int p = z[4]; int x = 0; int y = p/x; } }
A.ArithmeticException
B.ArrayIndexOutOfBoundsException
C.NumberFormatException
D.IOException
第4题:
运行下面程序时,会产生什么异常?() public class X7_1_5 { public static void main(String[] args) { int[] z = {1,2,3,4}; int p = z[4]; int x = 0; int y = p/x; } }
A.ArithmeticException
B.ArrayIndexOutOfBoundsException
C.NumberFormatException
D.IOException
第5题:
运行下面程序时,会产生什么异常?() public class X7_1_5 { public static void main(String[] args) { int[] z = {1,2,3,4}; int p = z[4]; int x = 0; int y = 5/x; } }
A.NumberFormatException
B.ArrayIndexOutOfBoundsException
C.IOException
D.ArithmeticException