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: ()break;() price=2.5; break;case 3:price=4.0;break;case 4: price=3.5;break;(）price=0.0; break;}