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how can i take the inputs from users in java program?
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Answer / dilshad
there r 2 ways to give the input ,
one is from command-line argument at run time.......
and the another one is to use readLine method of
DataInputStream class.............
| Is This Answer Correct ? | 33 Yes | 1 No |
Answer / mohammad faisal
There are two methods to input a text in java.
The first one is through command line arguments.
i.e.,At the run-time we have to pass all the inputs.
But there is a problem to the user of the program because
he is unable to get the order of the inputs.
Therefore a programmer must have to prefer the readLine
method.
The readLine method can be implemented like:
//1st method
import java.io.*;
class Program
{
public static void main(String args[])
{
String str="";
BufferedReader br=new BufferedReader(new
InputStreamReader(System.in));
System.out.print("Enter your name: ");
str=br.readLine();
System.out.print("You have entered: "+str);
}
}
//2nd method
import java.util.*;
class Program
{
public static void main(String args[])
{
String str="";
Scanner s=new Scanner(System.in);
//works in jdk 5&above
System.out.print("Enter your name: ");
str=s.next();
System.out.print("You entered: "+str);
}
}
| Is This Answer Correct ? | 18 Yes | 0 No |
Answer / archana
through the 1.command line arguments or trough 2.datainput
stream
| Is This Answer Correct ? | 8 Yes | 1 No |
Answer / desai.ankita0422@gmail.com
using Scanner with next function
| Is This Answer Correct ? | 0 Yes | 2 No |
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