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/* Question - 03

Java Program To Check Whether Given Number Is Palindrome Or Not

*/


package ABC;

import java.util.*;

public class Main {

public static void main(String[] args) {

int Num,Rem,Sum=0,Var;

Scanner s = new Scanner(System.in);

System.out.print("Enter The Number :");

Num = s.nextInt();

Var = Num;

while(Num!=0) {

Rem = Num%10;

Sum = Sum*10+Rem;

Num = Num/10;
}

if(Sum==Var)
{
System.out.println(Var+" Is A Palindrom Number");
}

else
{
System.out.println(Var+" Is Not A Palindrom Number");
}
}
}
πŸ‘5
Do you need palindrome number video in English as well?
Anonymous Poll
81%
Yes
19%
No
#Quiz_Java (Question - 89)

Java bytecode is saved as ………… file.
Anonymous Quiz
43%
.java
42%
.class
9%
.exe
6%
.byc
Can you write a program to rotate array by one place? Example below
Input 1 2 3 4 5 6 7
Output 2 3 4 5 6 7 1
Anonymous Poll
56%
Yes
22%
No
23%
Share solution video
πŸ‘1😁1
☝️ Solution Video
TCS NQT Solutions πŸ‘†πŸ‘†πŸ‘†πŸ‘†
#Quiz_Java (Question - 90)

How much memory does short data type consume (in bytes)? Note :- 1byte = 8bits
Anonymous Quiz
28%
4
20%
1
31%
2
21%
8
/* Question - 04

Java Program To Find Given Number Is Armstrong Number Or Not

*/

package ABC;

import java.util.*;

public class Main {

public static void main(String[] args) {

int Num,Rem,Sum=0,Var;

Scanner s = new Scanner(System.in);

System.out.print("Enter The Number :");

Num = s.nextInt();

Var = Num;

while(Num!=0) {

Rem = Num%10;

Sum = Sum+Rem*Rem*Rem;

Num = Num/10;
}

if(Sum==Var)
{
System.out.println(Var+" Is A Armstrong Number");
}

else
{
System.out.println(Var+" Is Not A Armstrong Number");
}
}
}
πŸ‘3
/* Question - 05

Java Program To Find The Sum Of Digits Of A Given Number

*/

package ABC;

import java.util.*;

public class Main {

public static void main(String[] args) {

int Num,Rem,Sum=0;

Scanner s = new Scanner(System.in);

System.out.print("Enter The Number :");

Num = s.nextInt();

while(Num!=0) {

Rem = Num%10;

Sum = Sum+Rem;

Num = Num/10;
}

System.out.println("Sum Of Digits Of A Number :"+Sum);
}
}
πŸ‘4
/* Question - 07

Java Program To Find Whether The Given Number Is Prefect Number Or Not

*/

package ABC;

import java.util.*;

public class Main {

public static void main(String[] args) {

int Num,Count=0,Sum=0,Var;

Scanner s = new Scanner(System.in);

System.out.print("Enter The Number :");

Num = s.nextInt();

Var = Num;

for(int i=1;i<Num;i++)
{
if(Num%i==0)
{
Sum = Sum + i;
}
}

if(Sum==Var)
{
System.out.println(Num+" Is A Perfect Number");
}

else
{
System.out.println(Num+" Is Not A Perfect Number");
}
}
}
πŸ‘2
/* Question - 06

Java Program To Find Quadratic Equations

*/

package ABC;

import java.lang.Math;

import java.util.*;

public class Main {

public static void main(String[] args) {

double A,B,C;

double P,Q;

Scanner s = new Scanner(System.in);

System.out.print("Enter The Value Of A :");

A = s.nextDouble();

System.out.print("Enter The Value Of B :");

B = s.nextDouble();

System.out.print("Enter The Value Of C :");

C = s.nextDouble();

double discrement = B*B-4*A*C;

if(discrement>0)
{
P = ((-B+Math.sqrt(discrement))/2*A);

Q = ((-B-Math.sqrt(discrement))/2*A);

System.out.printf("The Quadratic Equations Are P:"+P+" Q:"+Q);
}

else if (discrement == 0.0)
{
double r1 = -B / (2.0 * A);

System.out.println("The root is " + r1);
}
else
{
System.out.println("Roots are not real.");
}
}

}
πŸ‘1
#Quiz_Java (Question - 96)

Which of the following type is immutable?
Anonymous Quiz
6%
char
36%
boolean
54%
String
5%
float
Can you take array as input from user?
Anonymous Poll
81%
Yes
14%
No
5%
Share video solution