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净净一隅

#1 Created at ... [Delete] [Delete and Lock User]

Scanner scanner=new Scanner(System.in);

System.out.print("input your last score:");

float lastScore=scanner.nextFloat();

System.out.print("input your score:");

float score=scanner.nextFloat();

float rise=((score-lastScore)/lastScore)*100;

System.out.printf("you increased %.2f%%", rise);

杨浩较瘦38555

#2 Created at ... [Delete] [Delete and Lock User]

为什么要有两个%%啊

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