请写出与以下else-if语句等价的switch语句。 if(choice == 1) price = 3.0; else if(choice == 2) price = 2.5; else if(choice == 3) price = 4.0; else if(choice == 4) price = 3.5; else{ price = 0.0; } switch { case 1: price=3.0; break; case 2: price=2.5; break; case 3:price=4.0;break; case 4: price=3.5;break; price=0.0; break; }

以下代码的输出结果是（）。publicclassTest{publicstaticvoidmain(String[]args){double[]price=newdouble[5];price[0]=98.10;price[1]=32.18;price[2]=77.75;System.out.print((int)price[0]+""+(int)price[1]+""+(int)price[2]+""+(int)price[3]+""+(int)price[4]);}}

The pricing (2) … are crucial, as it is vital to set out what form the price will take and when it will be (3) … . If the price is linked to the future (4) … of the company in an agreement referred to by lawyers as an (5) … --out arrangement （4）为

Matt's utility function is min{x，4y + 5z}. The price of x is 1, the price of y is 4, and the price of z is 7. Matt's income is 8. How many units of x does Matt demand? A: 4 B: 7 C: 3.33 D: 5

The price of beer _________ from 50 cents to $ 4 per liter during the summer season.

You can ask a store to sell a product for the same lower price as another store. This is called a ________________. A: mark down B: must-buy C: 2 4 1 D: price match

What is the price for each ticket A: [A] 8 pounds． B: 4 pounds． C: 9 pounds．

Watch the video. Fill in the table. Item Regular price Sales price Jacket $160 (1) Coat (2) (3) Pants (4) (5) Tie (6) (7) Shirt (8) (9)

The pricing (2)… are crucial, as it is vital to set out what form the price will take and when it will be (3)…. If the price is linked to the future (4)… of the company in an agreement referred to by lawyers as an (5)…--out arrangement （3）为

设变量已正确定义,选项()与以下程序段不等价。switch(choice){case1:price=3.0;case2:price=2.5;default:price=0.0;}A.price=0.0;B.switch(choice){default:price=0.0;case2:price=2.5;case1:price=3.0;}C.price=0.0;switch(choice){case1:price=3.0;case2:price=2.5;}D.if(choice==1){price=3.0;price=2.5;price=0.0;}elseif(choice==2){price=2.5;price=0.0;}else{price=0.0;}