a)Create a string variable and assign to it your favorite color. b) Write Matlab code that prompts the user to guess your favorite color. After the user has had 3 attempts, the program displays the message "Incorrect. You run out of chances!" and stops.

HW7: Write a program in C language for the students Grading System: If the mark is less than 50 print "Fail" If the mark is between 50 and 59 print "Pass" If the mark is between 60 and 69 print "Medium" If the mark is between 70 and 79 print "Good" If the mark is between 80 and 89 print "Very Good" If the mark is between 90 and 100 print "Excellent" If the mark been entered over 100 you will get the following message "Can you kindly enter the mark between 0 to 100"

A half-life is the amount of time it takes for a substance or entity to fall to half its original value. Caffeine has a half-life of about 6 hours in humans. Given caffeine amount (in mg) as input, output the caffeine level after 6, 12, and 24 hours. Use a string formatting expression with conversion specifiers to output the caffeine amount as floating-point numbers. Output each floating-point value with two digits after the decimal point, which can be achieved as follows: print(f'{your_value: .2f}') Ex: If the input is: 100 the output is: After 6 hours: 50. 00 mg After 12 hours: 25.00 mg After 24 hours: 6.25 mg Note: A cup of coffee has about 100 mg. A soda has about 40 mg. An "energy" drink (a misnomer) has between 100 mg and 200 mg.

A half-life is the amount of time it takes for a substance or entity to fall to half its original value. Caffeine has a half-life of about 6 hours in humans. Given caffeine amount (in mg) as input, output the caffeine level after 6, 12, and 24 hours. Use a string formatting expression with conversion specifiers to output the caffeine amount as floating-point numbers. Output each floating-point value with two digits after the decimal point, which can be achieved as follows: print (f.' {your_value:.2f}') Ex: If the input is: 100 the output is: After 6 hours: 50.00 mg After 12 hours: 25.00 mg After 24 hours: 6.25 mg Note: A cup of coffee has about 100 mg. A soda has about 40 mg. An "energy" drink (a misnomer) has between 100 mg and 200 mg. 461710 3116374.qx3zqy7 LAB ACTIVITY 3.14.1: LAB: Input and formatted output: Caffeine levels 1 caffeine_mg = float(input()) Type your code here. 12345 TVI main.py 0/10 Load default template...

(1) Prompt the user to enter a string of their choosing. Store the text in a string. Output the string. Ex: Enter a sample text: We'll continue our quest in space.  There will be more shuttle flights and more shuttle crews and,  yes,  more volunteers, more civilians,  more teachers in space.  Nothing ends here;  our hopes and our journeys continue!   You entered: We'll continue our quest in space.  There will be more shuttle flights and more shuttle crews and,  yes,  more volunteers, more civilians,  more teachers in space.  Nothing ends here;  our hopes and our journeys continue! (2) Implement the PrintMenu() function to print the following command menu. Ex: MENU c - Number of non-whitespace characters w - Number of words f - Find text r - Replace all !'s s - Shorten spaces q - Quit (3) Implement the ExecuteMenu() function that takes 2 parameters: a character representing the user's choice and the user provided sample text. ExecuteMenu() performs the menu options, according to the…

The following C code checks if color is 4 and if the size is 2, 4, or 6, but it doesn't work. Why?  int size = 4; int length = 6; int color = 9; if ( color == 4 || length == 2 || ==4 || ==6 ) {     puts( “The size and color are correct!” ); }

Please in python , thank you

Write a substring expression to extract "Exam" from the following String. String str= "Final Exam";

(1) Prompt the user to enter a string of their choosing. Store the text in a string. Output the string. Ex: Enter a sample text: We'll continue our quest in space. There will be more shuttle flights and more shuttle crews and, yes, more volunteers, more civilians, more teachers in space. Nothing ends here; our hopes and our journeys continue! You entered: We'll continue our quest in space. There will be more shuttle flights and more shuttle crews and, yes, more volunteers, more civilians, more teachers in space. Nothing ends here; our hopes and our journeys continue! (2) Implement a PrintMenu() function, which has a string as a parameter, outputs a menu of user options for analyzing/editing the string, and returns the user's entered menu option. Each option is represented by a single character. If an invalid character is entered, continue to prompt for a valid choice. Hint: Implement Quit before implementing other options. Call PrintMenu() in the main() function. Continue to call…

Assume the variable s has been assigned a string. Write code that displays " stop " if s is equal to " end ". Otherwise, display " go ". Python