TQC+ JAVA 607 電腦銷售業績

TQC+ JAVA6 試題總覽：LINK
Github 備份：LINK

	/* TQC+ JAVA6 - 607_1 */
	//建立NB的類別
	class NB{
	int cost;
	NB(int i){
	if(i==1)
	cost=10000;
	else
	cost=8500;
	}
	int getCost(){
	return cost;
	}
	}
	public class JPA06_1 {
	public static void main(String args[]){
	NB e1 = new NB(1);
	System.out.println("一台17'筆記型電腦成本:"+e1.getCost());
	NB e2 = new NB(2);
	System.out.println("一台14'筆記型電腦成本:"+e2.getCost());
	}
	}

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	/* TQC+ JAVA6 - 607_2 */
	class NB{
	int cost;
	NB(int i){
	if(i==1)
	cost=5000;
	else
	cost=8500;}
	int getCost(){
	return cost;
	}
	}
	//建立CPU類別
	class CPU{
	int cost;
	CPU(String s){
	if(s.equals("basic"))
	cost = 1000;
	else
	cost = 2000;
	}
	int getCost(){
	return cost;
	}
	}
	abstract class CNB{
	NB b;
	CPU c;
	//建構子初始化，傳入NB等級和CPU等級
	CNB(int i,String s){
	b=new NB(i);
	c=new CPU(s);
	}
	//建立成本方法
	abstract double cost();
	//建立價錢方法
	double price(){
	return cost()*1.5;
	}
	}
	//繼承CNB
	class BasicNB extends CNB{
	BasicNB(int i ,String s){
	super(i,s);
	}
	double cost(){
	return b.getCost()+c.getCost()+1000;
	}
	}
	//繼承CNB
	class LuxNB extends CNB{
	LuxNB(int i ,String s){
	super(i,s);
	}
	double cost(){
	return b.getCost()+c.getCost()+2000;
	}
	}
	public class JPA06_2 {
	public static void main(String args[]){
	BasicNB bc = new BasicNB(1,"basic");
	System.out.println("商用電腦成本: " + bc.cost());
	System.out.println("商用電腦售價: " + bc.price());
	LuxNB lc = new LuxNB(2,"Lux");
	System.out.println("高階雙核心電腦成本: " + lc.cost());
	System.out.println("高階雙核心電腦售價: " + lc.price());
	}
	}

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	/* TQC+ JAVA6 - 607_3 */
	public class JPA06_3 {
	public static void main(String[] arge){
	int[][] n ={
	{120,420,315,250,418,818,900},
	{312,183,215,89,83,600,700},
	{215,500,430,210,300,918,880}
	};
	String[] nn={"北部","中部","南部"};
	System.out.println("\n\t 第一電腦科技公司週報表 ( 單 位 : 萬 元 ) ");
	System.out.println( "直營店 \t 一 \t 二 \t 三 \t 四 \t 五 \t六 \t 日 \t ");
	System.out.println( "=====\t====\t====\t====\t====\t====\t====\t====");
	//主要是使用兩層的for loop，第一層主要是顯示區域，第二層顯示總營業額
	for(int a=0;a<3;a++){
	System.out.print(nn[a]+"\t");
	for(int b=0;b<7;b++){
	System.out.print(n[a][b]+"\t");
	}
	System.out.println("");
	}
	}
	}

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	/* TQC+ JAVA6 - 607_4 */
	public class JPA06_4 {
	public static void main(String[] arge){
	String[] map = { "北部" , "中部" , "南部" };
	int[][] salary = {
	{ 120, 420, 315, 250, 418, 818, 900 },
	{ 312, 183, 215, 89, 83, 600, 700 },
	{ 215, 500, 430, 210, 300, 918, 880 }
	};
	int cost[] = {180, 200, 360};
	int cost1[] = {1500, 1515, 1858};
	int sum[] = {0, 0, 0};
	double data[] = {0, 0, 0};
	int i , j , i_max=3;
	double ratio;
	//透過兩層的for loop計算出各店的總營業額
	for(int b=0;b<salary.length;b++){
	for(int a=0;a<salary[b].length;a++){
	sum[b]+=salary[b][a];
	}
	}
	//計算每家的毛利率
	for(int a = 0;a<data.length;a++){
	data[a]=((sum[a]-cost[a]-cost1[a])/(double)(cost[a]+cost1[a])*100);
	}
	//顯示出資料
	for( i = 0 ; i < i_max ; i++ ){
	System.out.print("第"+(i+1)+"間直營店銷售總成本="+(cost[i]+cost1[i])+"\n");
	System.out.print("銷售總營業額="+sum[i]+"\n");
	ratio = data[i];
	System.out.printf("銷售銷售毛利=%.2f",ratio);
	System.out.print("%\n");
	System.out.println();
	}
	}
	}

view raw TQCplus_JAVA_607_4 hosted with ❤ by GitHub

	/* TQC+ JAVA6 - 607_5 */
	public class JPA06_5 {
	public static void main(String[] arge){
	int[][] salary = {
	{ 120 , 420 , 315 , 250 , 418,818,900 },
	{ 312 , 183 , 215 , 89 , 83,600,700 },
	{ 215 , 500 , 430 , 210 , 300,918,880 }
	};
	int cost,sum=0;
	double ratio;
	cost=1500+1515+1858+180+200+360;
	//利用兩層的for loop計算出總營業額
	for(int b=0;b<salary.length;b++){
	for(int a=0;a<salary[b].length;a++){
	sum+=salary[b][a];
	}
	}
	//計算出毛利率
	ratio=(double)(sum-cost)/cost*100;
	System.out.print("總銷售總成本="+cost);
	System.out.println();
	System.out.print("總銷售總營業額="+sum);
	System.out.println();
	System.out.printf("總銷售銷售毛利率=%.2f",ratio);
	System.out.print("%");
	System.out.println();
	}
	}

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TQC+ JAVA6 試題總覽：LINK
Github 備份：LINK

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