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@fanker
Created September 21, 2012 15:29
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关于商场减价优惠促销的问题
public class DaZhe {
public static void main (String[] args){
java.util.Scanner input = new java.util.Scanner(System.in);
System.out.println("消费金额:");
float money = input.nextFloat();
if (money > 100){
float A = (int) money/100; //强制取整
money = money - A*20;
}
System.out.println("应支付金额:" + money + "元");
}
}
问题描述:商场促销,凡满100元优惠20元,满200元,优惠40元,依次类推。写出一个程序来实现。
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