单项选择题
A.z = 42
B.z = 44
C.z = 45
D.z = 46
单项选择题 java.awt.event.MouseAdaptor是一个:()
单项选择题 class TestApp{ public static void main(String[] args){ int x = 5; switch(x){ case 1: case 2: case 3: System.out.println(“一季度”); break; case 4: case 5: case 6: System.out.println(“二季度”); case 7: case 8: case 9: System.out.println(“三季度”); break; ase 10: case 11: ase 12: System.out.println(“四季度”); break; default: System.out.println(“不是有效的月份”); } } } 上述程序运行后的结果是哪项?()
单项选择题 Java语言中表达式“11”+22的结果是哪项?()