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观察下面的程序片断,填写空白处。classSuperClass {intdata;voidsetData(intnewData) {this.data = newData;}intgetData() {returnthis.data;}}classSubClass_________ SuperClass {intsuhData;voidsetSubData(intnewData) {this.suhData =__________}intgetData() {returnthis.suhData;}}

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阅读下面程序代码,请分析并写出程序的输出的结果:。classAnimal {Animal( ) {System.out.print("Animal ");}}publicclassDog extendsAnimal {Dog( ) {System.out.print("Dog ");}publicstaticvoidmain(String[] args) {Dog bob = newDog( );}}

以下程序功能为计算数组各元素的和,试补充完整。publicclassTest {publicstaticvoidmain(String[] args) {int[] a = {1,2 ,3 ,4 ,5 ,6 ,7 ,8 ,9 ,10};intsum = 0;for(inti=0;_______________ ; i++)sum =_________________ ;}}

已知数组数据为100、96、40、67、98、72、82,请使用选择排序完成升序排列并输出。public class MyArray {public static void main(String[] args) {_____(1)____score= {100,96,40,67,98,72,82};for(int i=0;i<____(2)_____;i++) {System.out.print(score [i]+" ");}for(int i=0;i<______(3)_________;i++) {for(int j=_____(4)____;j< score.length;j++) {if(score [i]> score [j]) {int temp= score [i];score [i]= score [j];score [j]=temp;}}}System.out.____(5)_____();//实现换行for(int i=0;i< score.length;i++) {System.out.print(score [i]+" ");}}}

下列程序的执行结果是_______________________。publicclassTest{_publicstaticvoidmain(String[] args) {float[] scores = newfloat[]{10,9,18,7,8,16,15,6,8,10};floatsum = 0;for(inti=0; i

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