Algoritmo Moda

/*
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*/
package unidad2;

/**
*
* @author jhonny
*/
import java.util.Scanner;
public classEstadistica {
public static void main(String[] args) {
int [] num={615,430,690,265,180,135,830,250,245,380,395,1180,420,210,105};
inta,j,temp,cu,mediana,media,suma=0,moda=0,cmoda,cmoda2=0,p,pe;
Scanner read=new Scanner(System.in);
for(a=1;a<num.length;a++){
for(j=0;j<num.length;j++){
if(num[a]<num[j]){temp=num[a];
num[a]=num[j];
num[j]=temp;
}
}
}
for(a=0;a<num.length;a++){suma=suma+num[a];
}
media=suma/num.length;
System.out.println("La media es:"+media);
if(num.length%2==0){
mediana=num[(num.length/2)-1]+num[num.length/2];System.out.println("La mediana es:"+mediana/2);
}
else{
a=(num.length/2)-1/2;
mediana=num[a];
System.out.println("La medianaes:"+mediana);
}
for(a=0;a<num.length;a++){//moda
cmoda=0;
for(j=0;j<num.length;j++){
if(num[a]==num[j]){
cmoda++;}
}
if(cmoda>1){
if(cmoda2<cmoda){
cmoda2=cmoda;
moda=num[a];
}}
}
if(cmoda2>0){
System.out.println("La moda es:"+moda);
}
else{
System.out.println("no hay moda");
}System.out.println("¿Que percentil quieres calcular?");
p=read.nextInt();
if(num.length%2==0){
pe=p*num.length/10;
System.out.println("El percentil "+p+" de el...