题目内容

A method needs to be created that accepts an array of floats as an argument and does not return any variables. The method should be called setPoints. Which of the following method declarations is correct

A. setPoints(float[] points) {...}
B. void setPoints(float points) {...}
C. void setPoints(float[] points) {...}
D. float setPoints(float[] points) {...}

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What is the effect of the following line of code super()

A. The method that is overridden by the current method is called.
B. The parent class’s constructor is called.
C. The current class’s constructor is called.
D. The child class’s constructor is called
E. The current method is recursively called.

What is the output of the following code segment ArrayList <String> sampleArrayList = new ArrayList <String>(); sampleArrayList.add ("One"); sampleArrayList.add ("Two"); sampleArrayList.add (1, "Three"); for(String s : sampleArrayList) { System.out.print(s+" "); }

A. One Two Three
B. One Three Two
C. Three One Two
D. One Three
E. Three Two
F. A compile time error will be generated.
G. A runtime exception will be thrown.

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C. 将案件直接起诉至中级人民法院
D. 建议公安机关将案卷材料报送上一级公安机关处理

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