单项选择题
A.array.size B.array.length-l C.array.size-l D.array.length
下列有关数组的声明中,正确的是哪项?()A.ints[10];B.int[10]s;C.int[5]s={l,...
多项选择题下列有关数组的声明中,正确的是哪项?()
A.ints[10]; B.int[10]s; C.int[5]s={l,2,3,4,5}; D.ints[];
现有: class TestApp{ public static void main (String[] ar...
现有: class TestApp{ public static void main (String[] args){ int [5] myarray={ 10, 11, 12, 13, 14); int sum=0; for (int x : myarray) sum+=x; System. out. println( "sum= "+sum); } } 上述程序运行后的结果是哪项?()
A.sum=10 B.sum=70 C.sum=60 D.运行时抛出异常
程序: class TestApp{ public static void main (String[] ar...
程序: class TestApp{ public static void main (String[] args){ int x=6; if (x>l) System. out. println("x>l"); else if (x>5) System. out .println("x>5"); else if (x<10) System. out. println("xelse if (x<29) System. out .println( "x<29"); else System. out.println(“以上都不是”); } } 上述程序运行后的结果是哪项?()
A.x>5 B.x>l C.x<10 D.x<29