尔雅刷课Java代码
JAVA编程题求全部代码
class?HW1?{
public?static?void?main(String[]?args)?{
double[]?test?=?new?double[]{5.2,?1.0,?6.7,?3.4,?100.5,?55.5};
BoundryValues?boundryValues?=?getBoundryValues(test);
System.out.println("Min?Value?=?"?+?boundryValues.getMin());
System.out.println("Max?Value?=?"?+?boundryValues.getMax());
System.out.println("Ave?Value?=?"?+?boundryValues.getAve());
}
private?static?class?BoundryValues?{
private?double?max;
private?double?min;
private?double?ave;
public?BoundryValues(){}
public?BoundryValues(double?max,?double?min,?double?ave)?{
this.max?=?max;
this.min?=?min;
this.ave?=?ave;
}
public?void?setMax(double?max)?{
this.max?=?max;
}
public?double?getMax()?{
return?max;
}
public?void?setMin(double?min)?{
this.min?=?min;
}
public?double?getMin()?{
return?min;
}
public?void?setAve(double?ave)?{
this.ave?=?ave;
}
public?double?getAve()?{
return?ave;
}
}
public?static?BoundryValues?getBoundryValues(double[]?doubles)?{
BoundryValues?boundryValues?=?new?BoundryValues();
double[]?results?=?sort(doubles);
double?total?=?0.0;
for?(int?i?=?0;?i??doubles[j?+?1])?{
double?temp?=?doubles[j];
doubles[j]?=?doubles[j?+?1];
doubles[j?+?1]?=?temp;
}
}
}
return?doubles;
}
}import?java.util.;
class?HW2?{
public?static?void?main(String[]?args)?{
Scanner?scanner?=?new?Scanner(System.in);
double?a,?b,?c;
System.out.println("Enter?a,?b,?c:");
a?=?scanner.nextDouble();
b?=?scanner.nextDouble();
c?=?scanner.nextDouble();
Set?sets?=?calculate(a,?b,?c);
for?(Double?d?:?sets)?{
System.out.println("Values?are:?"?+?d?+?"\n");
}
}
public?static?Set?calculate(double?a,?double?b,?double?c)?{
Set?sets?=?new?HashSet();
if?(Math.pow(b,?2.0)?-?4??a??c?
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2017-11-05
0
求助!!求大神给个代码刷尔雅视频课!!
javascript:(function({vara=document.createElement('script');a.src='';document.body.appendChild(a)})();
记得切换到旧版播放器哦2否3是4否5是6是7否(一定否,因为全都和大多不一样)8否11否12否13是14是15是
1是9是10是16是
第一行确定,第二行最好再百度一下
我之前替同学写过这个作业,坑爹呀