Java Source Codes

sorting

import java.io.*;
class sort
{
public static void main(String ar[])throws IOException
{
DataInputStream n=new DataInputStream(System.in);
int temp,i,no,a[]=new int[20];
System.out.println("enter the no. of elements to be sorted not greater than 20");
String lim=n.readLine();
no=Integer.parseInt(lim);
System.out.println("enter the ("+no+") numbers: ");
for(i=0;i<no;i++)
{
String q=n.readLine();
a[i]=Integer.parseInt(q);
}

for(i=0;i<no;i++)
{
for(int j=i+1;j<no;j++)
{
if(a[i]>a[j])
{
temp=a[i];
a[i]=a[j];
a[j]=temp;
}
}
}
System.out.println("the list after sorting is: ");
for(i=0;i<no;i++)
System.out.println(" "+a[i]);
}
}

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