单项选择题
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
点击查看答案&解析
相关考题
-
单项选择题
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 -
单项选择题
现有: class TestApp{ public static void main (String[] args){ for (int i=0; iif(i==3) break; System. out .print (i); } } } 程序运行后的输出是哪项?()
A.0123
B.012456789
C.0123456789
D.012 -
单项选择题
基本数据类型float的包裹类是哪项?()
A.Integer
B.Double
C.Float
D.Character
