Virtualization vt-x

Enable vt-x in you bios settings in lenovo ideapad 110

1. Turn on PC
2. Press f2 or delete
3. Navigate to configuration and go down
4. Select Intel option
5. Enter to enable it
6. Save changes
7. Exit

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Naming Convention

Naming Convention : A naming convention is a convention for naming things: Please find below the table for naming conventions: Naming Convention Format Example Camel Case camelCase 🐪aBcD Kebab Case kebab-case 🍢a-b-c-d Snake Case snake_case 🐍a_b_c_d Pascal Case PascalCase 🧑‍🦳AbCd Flat Case flatcase 📏abcd Upper Flat Case UPPERFLATCASE ABCD Screaming Snake Case SCREAMING_SNAKE_CASE 🐍A_B_C_D Camel Snake Case camel_Snake_Case 🐪🐍ab_Cd Pascal Snake Case Pascal_Snake_Case Ab_Cd Train Case Train-Case 🚃Ab-Cd Cobol Case COBOL-CASE 🍢AB-CD

How to run lex yacc programs on win 10 In short: For Lex steps to run: lex lex7.l gcc lex.yy.c a For YACC steps to run: lex simple_compound.l yacc -d simple_compound.y gcc lex.yy.c y.tab.c a A.Lex 1. download flex for windows http://flex-windows-lex-and-yacc.software.informer.com/2.5/ 2. install it locatin: C:\Flex Windows\ 3.open cmd 4.You need to change location as follows: cd C:\Flex Windows\EditPlusPortable 5. Steps to run : lex lex7.l gcc lex.yy.c a Output : Word Count : 13 Char Count : 80 Line Count : 7 codes : lex7.l %{ /* *Program to count no of characters, words and lines */ #include<stdio.h> #include<string.h> int c=0,w=0,l=0; %} %% [\t ]+ /* ignore whitespace */ [a-zA-z]+ {w=w+1; c=c+ yyleng;} [\n ] {l=l+1;} ['{','}''(',')',.,",;] {c=c+1;} %% int main() { yyin= fopen("file1.txt&qu

Add items in shopping cart using ArrayList

Add items in shopping cart: We are using ArrayList Code: import java.util.*; public class Main { public static void main (String[]args) { ArrayList < String > items = new ArrayList < String > (); Scanner sc = new Scanner (System.in); items.add ("folder"); items.add ("flower"); items.add ("Car"); items.add ("Bottle"); items.add ("Mask"); items.add ("Box"); System.out.println ("Shopping card items"); System.out.print (items); System.out.println ("Enter item which you want:"); String rmv = sc.nextLine (); items.remove (rmv); System.out.println ("Shopping card items"); System.out.print (items); } } Output: Shopping card items [folder, flower, Car, Bottle, Mask, Box]Enter item which you want:

Vishakha Umale

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