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  2. Java
  3. Introduction
  4. Java Stdin and Stdout II
  5. Discussions

Java Stdin and Stdout II

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1183 Discussions

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  • s_pareek7788
     + 0 comments

    import java.util.*; import java.math.BigDecimal;

    public class Solution {

    public static void main(String[] args) {
    Scanner scan = new Scanner(System.in);
    String s="";
    int c=0;
    String[] arr = new String[3];

    // double d = scan.nextInt();
    // int i = scan.nextInt();

    while(scan.hasNext()) {
        s = scan.nextLine();

      arr[c]= s;

           c++;
    }

    for (int i = arr.length; i >= 0;i--) {
       if (i==2) {
            System.out.println("String: " + arr[i]);
        } else if (i==1) {
            System.out.println("Double: " + 
            Double.parseDouble(arr[i]));
        }  else if (i==0) {
            System.out.println("Int: " + arr[i]);
        } 
    }


    // Write your code here.






}

    }

  • ishika_garg2
     + 0 comments

    Hi @Everyone can you please explain me how they are take input without any code

  • csdsvignesh2027
     + 0 comments
    import java.util.Scanner;

public class Solution {

    public static void main(String[] args) {
        Scanner scan = new Scanner(System.in); 
        int i = scan.nextInt();
        double d=scan.nextDouble();
        scan.next();
        String s =scan.nextLine();
        // Write your code here.

        System.out.println("String: " + s);
        System.out.println("Double: " + d);
        System.out.println("Int: " + i);
    }
}

  • missmuskan3691
     + 0 comments

    import java.util.Scanner;

    public class Solution {

    public static void main(String[] args) {
    Scanner scan = new Scanner(System.in);
    int i = scan.nextInt();  
      double d=scan.nextDouble();
     scan.nextLine();//ye next isliya dee h kyuki ye integer value le rahe tha isko khtm karne ke liya next 
             line dee h

    String s=scan.nextLine();

        // Write your code here.

    System.out.println("String: " + s);
    System.out.println("Double: " + d);
    System.out.println("Int: " + i);
}

    }

  • geek_manas
     + 0 comments

    this is the solution import java.util.Scanner;

    public class Solution {

    public static void main(String[] args) { Scanner scan = new Scanner(System.in); int i = scan.nextInt(); double d = scan.nextDouble(); scan.nextLine(); String str= scan.nextLine();
    scan.close();

    // Write your code here.

System.out.println("String: " + str);
System.out.println("Double: " + d);
System.out.println("Int: " + i);

    } }