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1.
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Java
瀵圭被
Javaword
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锛?/p>
锛?/p>
銆?/p>
A. public class 2Javaword
B.public class Java word
C.public class java word
D.public class Jabaword
2.
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main
鐨勭
1
琛屽畾涔夋纭殑鏄紙
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A
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public main(String arg[ ])
B.public void main(String arg[ ])
C.public static void main(string arg[ ])
D.public static void main(String args[ ])
3.Java
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A.
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B.
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C.
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D.
闈㈠悜杩囩▼
4.
涓嬪垪锛?/p>
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A.true
B.area
C._123
D.$main
5.
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锛?/p>
銆?/p>
A.+
銆?/p>
-
銆?/p>
锛堬級
B.*
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+
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&
C.&
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&&
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|
D.+
銆?/p>
*
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锛堬級
6.
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锛?/p>
銆?/p>
A.
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B.
鏁存暟绫诲瀷鍜屾诞鐐规暟绫诲瀷
C.
瀛楄妭绫诲瀷鍜岀煭鏁村瀷绫诲瀷
D.
鏁存暟绫诲瀷鍜屽弻绮惧害绫诲瀷
7.
浠ヤ笅锛?/p>
锛夋槸
Java
鐨勪繚鐣欏瓧銆?/p>
A.class
B.Java
C.welcome
D.CLASS
8.( )
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A.
break
B.continue
C.switch
D.jump
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鍐欏嚭涓嬮潰绋嬪簭鐨勮繍琛岀粨鏋?/p>
1 public class Demo
{ public static void main(String[] args)
{System.out.println(
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Good Luck!
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);
}
}
2
public class TestBreak
{
public static void main(String []args)
{
int sum=0;
int item=0;
while(item<5)
{
item++;
sum+=item;
if(sum>=6)break;
}
System.out.println("The sum is "+sum);
}
}