A basic program of array

This program is implemented by Vikash kumar

import java.util.Scanner;

class TestArray{

public static void main(String...args){

Scanner sc=new Scanner(System.in);

System.out.print("Enter size: ");

int size =sc.nextInt();

int[] array=new int[size];

int[] frq= new int[size];

System.out.println("Enter "+size+" Elements: ");

for(int i=0;i<size;i++){

array[i]=sc.nextInt();

frq[i]=-1;

}

System.out.println("Press 1 to show left to right: ");

System.out.println("Press 2 to show right to left: ");

System.out.println("Press 3 to show in ascending Order: ");

System.out.println("Press 4 to show in decending Order: ");

System.out.println("Press 5 to show sum : ");

System.out.println("Press 6 to show repeatation of element: ");

while(true){

System.out.print("\nEnter your choice:");

int choice=sc.nextInt();

switch(choice){

case 1:{

for(int vr:array)

System.out.print(vr+" ");

}

break;

case 2:{

for(int i=size-1;i>=0;i--){

System.out.print(array[i]+" ");

}

}

break;

case 3:{

System.out.print("No. in ascending order: ");

int temp;

for(int i=0;i<size;i++){

for(int j=0;j>size;j++){

if(array[i]<=array[j]){

temp=array[i];

array[i]=array[j];

array[j]=temp;

}

}

}

for(int vr:array)

System.out.print(vr+" ");

}

break;

case 4:{

System.out.print("No. in decending order: ");

int temp;

for(int i=0;i<size;i++){

for(int j=0;j<size;j++){

if(array[i]>=array[j]){

temp=array[i];

array[i]=array[j];

array[j]=temp;

}

}

}

for(int vr:array)

System.out.print(vr+" ");

}

break;

case 5:{

int sum=0;

for(int i=0;i<size;i++){

sum+=array[i];

}

System.out.print("sum is: "+sum);

}

break;

case 6:{

int count=0;

for(int i=0;i<size;i++){

count= 1;

for(int j=i+1;j<size;j++){

if(array[i]==array[j]){

count++;

frq[j]=0;

}

}

if(frq[i]!=0){

frq[i]=count;

}

}

for(int i=0;i<size;i++){

if(frq[i]!=0){

if(frq[i]==1)

System.out.println(array[i]+" comes "+frq[i]+" Time");

else 

System.out.println(array[i]+" comes "+frq[i]+" Times");

}  

}

}

break;

default:

System.out.println("Illegal Entry");

}

}

}

}