Created
September 21, 2012 15:29
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关于商场减价优惠促销的问题
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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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