LOOPS QUESTION PRACTICE | PRACTICE SERIES 002 | A JAVA JOURNEY BY DIVYANSHU KHARE

Question: Write a Java program to print numbers from 1 to 10 using a for loop.
Ans:

package HelloWorld;
public class LearningJava {
	
	public static void main(String[] args) {
		
		for (int i = 1; i < 11; i = i+1){
			System.out.println(i);
			
		}
		
	}
	
}

yaha hamne kya kiya hai for loop liya hai aur bracket me integer i liya hai , kyu ki question me 1 se print krne ko kaha gya hai to initialization me i = 1 hamne rkha hai, kyon ki 1 se start krna hai , next hamne i < 11, likha hai iska mtlb ye ho rha 11 tk jake hamara ye loop statement stop ho jayega lekin 11 < se kam 10 tk hi print hoga , iske bad hamne i = 1+1 likha hai jiska mtlb ho rha i ke value ke sath ham 1 add krte ja rhe jisse 1 se 1 add hoke 2 ho rha .

at the end hamne println krke statement print kr diya hai ..

Question02: Write a Java program to print the multiplication table of a given number using a for loop.

Ans:

package HelloWorld;
import java.util.Scanner;
public class LearningJava {
	
	public static void main(String[] args) {
		
		Scanner scan = new Scanner(System.in);
		int n = scan.nextInt();
	
		for(int i = 1; i <= 10; i++) {
			int sum = n*i;
			System.out.println(sum);
			
		}
		
	}
	
}

Yaha pe hamne <= lagaya hai jiska mtlb hota hai ye tab tk print krega jab tk ki 10 se niche na ho aur 10 ke barabar na ho

Comments

Python Final Lectures

Q- how to Print Hello World print("Hello World") Variables in python ------- age = 30 #variable should be intutive so that we can learn any time print(age) Note: Shift+Enter is shortcut to run command 2) ' #' this is for writing the comment in python Rules for Variables--- Variable can not be start with any number like - 1age Number can use in between and end with variable like - age1 age2 Special characters are not allowed expect _ (underscore) like - age_my Space not allowed in variable Python is case sensitive Way to define Variable --- age1,age2 = 30,25 age1 = 30 age2 = 25 age1=age2=30 #if 30 age for both variable >> Data type the type of data is basically data type Integer = age1 to age3 is basically integer , Integer is basically full number lets check = type(age1) #it will give u print int float= basically decimal values Interest = 30.24 type(Interest) #answer is float Message = ...

Add CSS using external CSS

>>> U just need to create a another page and save it with the name style.css >>> and then go to link that style page with your html docs how to link your css with html page ? >>> You can find code below , it will help you to link your external page with your html docs <!DOCTYPE html> <html> <head> <meta charset="utf-8"> <meta name="viewport" content="width=device-width, initial-scale=1"> <title>Divyanshu Khare || MERN Developer</title> <meta description = "description" content="Divyanshu Khare's website"> <link rel="stylesheet" type="text/css" href="style.css">  </head> <body> </body> </html>

Python

Indexing-- it will help u to fetch single character string= "Python" string[2] # slicing process of fetching a sub-string from the given string #sequence of charater we can fetch means more than 1 character string="Divyanshu" string[2:4+1] #basically here number is index value #string[start_index:end+index+1] string = "Hunny" #indexing agr positive hai to left se count hoga #right se negative me string[:] #it will give u entire string #now If i want to any characterwise index like string is Hunny and I want un only #string[start_index:end_index+1:step] string[1:4:2] #reverse your string #string[:: -1] string="Baba hunny" string[:: -1] # to convert into lowecase string="New Divyanshu" new_string=string.lower() #new_string becase we've to create another string print(new_string) s1={1,2,3,4,5} s2={3,2,8,67,85} s3=s1.union(s2) s3 #isme add hota hai whole value lekin common value update nhi hongi #intersection - ...

DivBytes

Search This Blog