Java Online Training In Andhra Pradesh and Telangana 
Opening Hours :7AM to 9PM
Check the given number is valid or invalid(value must between 20 and 30)
Program
class Main
{
public static void main(String args[])
{
int x=10;
if(x>=20 && x<=30)
{
System.out.println("Valid Number");
}
else
{
System.out.println("Invalid Number");
}
}
}
Using CommandLine Arguments
class Main
{
public static void main(String args[])
{
int x;
x=Integer.parseInt(args[0]);
if(x>=20 && x<=30)
{
System.out.println("Valid Number");
}
else
{
System.out.println("Invalid Number");
}
}
}
Using Scanner
import java.util.*;
class Main
{
public static void main(String args[])
{
int x;
Scanner s=new Scanner(System.in);
System.out.println("Enter x Value");
x=s.nextInt();
if(x>=20 && x<=30)
{
System.out.println("Valid Number");
}
else
{
System.out.println("Invalid Number");
}
}
}
More Related Programs Below
Java Programs List
- 6 . Addition Program
- 9 . Division Program
- 15 . Bitwise AND Program
- 16 . Bitwise OR Program
- 17 . Bitwise CAP Program
- 28 . Check the given number is valid or invalid(value must divisible by 2 and 3 not 4) using if else
- 49 . Factorial Number
- 52 . Sum Of Even Numbers
- 53 . Sum of Odd Numbers
- 56 . Display Table
- 71 . for and while difference program(Factorial Number using while Loop (value must be positive number))
- 100 . Static variable Program
- 101 . Static Method Program
- 102 . Static block Program
- 106 . Maxnumber program using No Parametarized Constructor with No return type with Parametarized Method
- 107 . Maxnumber program using No Parametarized Constructor with return type with no Parametarized Method
- 108 . Maxnumber program using No Parametarized Constructor with return type with Parametarized Method
- 109 . Maxnumber program using Parametarized Constructor with No return type with no Parametarized Method
- 110 . Maxnumber program using Parametarized Constructor with No return type with Parametarized Method
- 111 . Maxnumber program using Parametarized Constructor with return type with no Parametarized Method
- 114 . Factorial program using No Parametarized Constructor with No return type with Parametarized Method
- 115 . Factorial program using No Parametarized Constructor with return type with no Parametarized Method
- 116 . Factorial program using No Parametarized Constructor with return type with Parametarized Method
- 117 . Factorial program using Parametarized Constructor with No return type with no Parametarized Method
- 118 . Factorial program using Parametarized Constructor with No return type with Parametarized Method
- 119 . Factorial program using Parametarized Constructor with return type with no Parametarized Method
- 121 . this. Program
- 122 . without this( ) program
- 123 . with this( ) program
- 128 . Whth abstract Program -2
- 135 . Down Casting Program-9
- 136 . Interface Program
- 137 . super. Program
- 138 . super() -NoParameterized
- 139 . super() -Parameterized
- 140 . PolyMorphism Program
- 147 . Package Program
- 158 . Throws Keyword Program
- 159 . Finally block Program
- 163 . String Length Program
- 164 . String CharAt Program
- 168 . String Compreto Program
- 170 . String Equals Program
- 173 . String Endswith Program
- 174 . String Indexof Program
- 176 . String Substring Program
- 177 . String Trim Program
- 201 . Count vowels in a given
- 232 . Sum of Array Numbers
- 321 . Foreach loop program
- 326 . Space dilimiter Example
- 329 . Calendar Class Program
- 330 . Month Program
- 331 . Year Program
- 332 . Hour Program
- 333 . Minute Program
- 334 . Seconds Program
- 335 . AM_PM Program
- 336 . DAY_OF_Year Program
- 349 . FileReader Class program
- 352 . FileWriter Class program
