List of names in ascending order

Write a Java Program for sorting a given list of names in ascending order.

Program Code in JAVA:

import java.io.*;

class SortingStr

{

public static void main(String[] args) throws Exception

{

int n,i,j;

DataInputStream dis=new DataInputStream(System.in);

System.out.println("Ente the number of Strings :");

n=Integer.parseInt(dis.readLine());

String str[]=new String[n];

for(i=0;i<n;i++)

{

System.out.println("Enter string "+(i+1)+" :");

str[i]=dis.readLine();

}

for(i=0;i<n;i++)

{

for(j=i+1;j<n;j++)

{

if((str[i].compareTo(str[j]))>0)

{

String tmp=str[i];

str[i]=str[j];

str[j]=tmp;

}

}

}

System.out.println("The String after Sorting : ");

for(i=0;i<n;i++)

System.out.println(str[i]);

}

}

Program Output:

c:\java>javac SortingStr.java

c:\java>java SortingStr

Ente the number of Strings :

5

Enter string 1 : rama

Enter string 2 : krishna

Enter string 3 : raju

Enter string 4 : abc

Enter string 5 : sai

The String after Sorting :

abc

krishna

raju

rama

sai