Which of the following is not a legal identifier?a) spam b) spAm c) 2spam d) spam4U
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Which of the following is not a legal identifier?
a) spam b) spAm c) 2spam d) spam4U
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- Select the accurate C++ statement to declare the constant value for the identifier? I. #define PI 3.142; II. #define PI = 3.142 III. const float PI 3.142 IV. None of the above O IV II O II Given the following four patterns. ChpWhich of the following is used to define a block of code in Python language? a) Indentation b) Key c) Brackets d) All of the mentionedSelect the correct C++ statement to declare the constant value for the identifier? I. #define PI 3.142 II. #define PI = 3.142 III. const float PI = 3.142 IV. float PI=3.142; O IV II
- Develop a C# application that allows the user to calculate the fat of his daily food. The user should enter: • The total number of calories for a food item • The number of fat grams in that food item Accordingly, the application will calculate and display: • The number of calories from fat • The percentage of calories that come from fat Additionally, the applications categorizes if the food is considered low fat, normal fat, or high fat as the following rule. • If the calories from fat are less than 30% of the total calories of the food, the food is considered low fat. • If the calories from fat are between 30% and 40% of the total calories of the food, the food is considered normal fat. • If the calories from fat are more than 40% of the total calories of the food, the food is considered high fat. Note: Make sure the number of calories and fat grams are not less than 0. Also, the number of calories from fat cannot be greater than the total number of calories. If that happens, display…Practice -1-• Write a in C language code to find the area and parameter of a square.• Requirements: – User enter the side of the square (S)– Calculate the area=SxS– Calculate the perimeter=4XS– Display the area and perimeter– Datatype is int.???????? 2:(in python 3) Take the username and password from a user and check the validity of the password using the following rules: 1. Password must contain at least 2 digits, at least one uppercase letter, at least one lowercase letter, and at least one of the special characters (*,_,%,$,#,@) in it. If one or more of these are missing, show which ones are missing. 2. The password must not contain the username in it. If it does, the password will be invalid. 3. The password must have a length of 8 or more. Sample Input 1: Username: IzukuMidoriya Password: izukuMidoriya24# Output1: Invalid Password: Password cannot contain username Sample Input 2: Username: IzukuMidoriya Password: Iamhere@12 Output2: Valid password Sample Input 3: Username: IzukuMidoriya Password: Ia4%Lp Output3: Invalid Password: Password too short Sample Input 4: Username: IzukuMidoriya Password: izuku@Midoriya24# Output4: Valid Password Sample Input 5: Username: IzukuMidoriya Password:…
- Use c++ to make a program about creating a password based on the following criteria. OUTPUT: Please create a password that meets the following criteria: 1. It must have at least 10 characters. 2. There must be at least one uppercase and one lowercase letter in it. 3. There must be at least one digit. 4. It must have at least one unique letter, such as @ or $. Please enter the following password: perso@n The length of your password is fewer than ten characters! Please try again. Please enter the following password: peson@423sfsd At least one uppercase character is required in the password! Please try again. Please type in the following password: Geeksforgeeks@32. Actually verify your password by sending an email to Geeksforgeeks@32. The password has already been successfully created.make a code for this using c++ [A] – Accounts Registration //use function Account No. 0 Enter Username: nono Enter Password: 1234 Do you want to register another account? [Y]-yes [N]-no If yes account number will be 1 Account No. 1 Enter Username: nena Enter Password: 1234 Do you want to register another account? [Y]-yes [N]-no If no go back to homepage Account number is automatic starting from 0 Accounts must be directly added to the account list [B] – Login Enter account number: Enter username: Enter password: 3 Trial only after 3 trial go back to Homepage Username and password matched go to MENU [C] – Account List Account Number Username Password 0 nono 1234Create a program using c++ compiler that will ask for the username and password. USER NAME: AAA001A PASSWORD: T!p@53 Note: Correct username and password combination, display “You entered a valid username and password combination” and “Access Granted”. Incorrect username and/or password combination, display “Please check your input”, “Username and/or the password is invalid”, and “Access Denied”.