How to get input from the user in Java Programming
How to get input from the user in Java Programming
I/P:
Enter a sentence
hi hello everyone
Enter a number
5
Enter a number which accepts upto 6 decimal digits
12.333333
Enter a number which accepts upto 15 decimal digits
11.22222222222222
Enter a byte
100
Enter a boolean
true
Enter a word
hi
Enter a single character
h
O/P:
hi hello everyone
5
12.333333
11.22222222222222
100
true
hi
h
PROGRAM:
package Basics;
import java.util.*;
public class InputFromUser {
public static void main(String args[])
{
Scanner sc=new Scanner(System.in);
System.out.println("Enter a sentence");
String h=sc.nextLine();
System.out.println("Enter a number");
int a=sc.nextInt();
System.out.println("Enter a number which accepts upto 6 decimal digits");
float b=sc.nextFloat();
System.out.println("Enter a number which accepts upto 15 decimal digits");
double c=sc.nextDouble();
System.out.println("Enter a byte");
byte d=sc.nextByte();
System.out.println("Enter a boolean");
boolean e=sc.nextBoolean();
System.out.println("Enter a word");
String f=sc.next();//hi
System.out.println("Enter a single character");
char g=sc.next().charAt(0);
System.out.println(h);
System.out.println(a);
System.out.println(b);
System.out.println(c);
System.out.println(d);
System.out.println(e);
System.out.println(f);
System.out.println(g);
}
}
// I/P:
// Enter a sentence
// hi hello everyone
// Enter a number
// 5
// Enter a number which accepts upto 6 decimal digits
// 12.333333
// Enter a number which accepts upto 15 decimal digits
// 11.22222222222222
// Enter a byte
// 100
// Enter a boolean
// true
// Enter a word
// hi
// Enter a single character
// h
// O/P:
// hi hello everyone
// 5
// 12.333333
// 11.22222222222222
// 100
// true
// hi
// h
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