java旅游项目

简易评分器

public?static?void?main(String[]?args)?{

Scanner?in?=?new?Scanner(System.in);

int[]?arr?=?new?int[10];

int?k=0;

double?a=0.0;

double?b=0.0;

for?(int?i?=?0;?i?<?arr.length;?i++)?{

k+=1;

System.out.print("输入第("?+?(i?+?1)?+?")游戏分数:");

arr[i]?=?in.nextInt();

if(arr[i]>80){

a+=1;

}

}

System.out.println("a:"+a);

b=(a/k);

System.out.println("a:"+a);

if(a/10>0.9){

System.out.println("一级");

}else?if(0.6<b&&b<=0.9){

System.out.println("二级");

}else{

System.out.println("继续努力");

}

}

}