3 parts (in C). 1. Write a main functiom with 2 function calls to GetLetter & ProcessLetter. Declare any variables & assign values as needed. The letter to ProcessLetter should be the character from GetLetter 2. Write a function definition for a functiom called GetLetter that has 1 character input/output parameter. The function will prompt the user to enter a character, scanf the character & change the "value at" letterPtr to lowercase. 3. Write a function definition called ProcessLetter that takes one character argument & one double input/output) parameter & has a void return type. The function will print the following based on the value of the character parameter (letter): a value 'x' print the message "Xbox" & assign 499.99 to the "value at" pricePtr a value 'p' print the message "PlayStation" & assign 289.00 to the "value at" pricePtr a value 'n' print the message "Nintendo Switch" & assign 354.98 to the "value at" pricePtr For any other value print the message "not a valid option
3 parts (in C).
1. Write a main functiom with 2 function calls to GetLetter & ProcessLetter. Declare any variables & assign values as needed. The letter to ProcessLetter should be the character from GetLetter
2. Write a function definition for a functiom called GetLetter that has 1 character input/output parameter. The function will prompt the user to enter a character, scanf the character & change the "value at" letterPtr to lowercase.
3. Write a function definition called ProcessLetter that takes one character argument & one double input/output) parameter & has a void return type. The function will print the following based on the value of the character parameter (letter):
a value 'x' print the message "Xbox" & assign 499.99 to the "value at" pricePtr
a value 'p' print the message "PlayStation" & assign 289.00 to the "value at" pricePtr
a value 'n' print the message "Nintendo Switch" & assign 354.98 to the "value at" pricePtr
For any other value print the message "not a valid option
//prototypes
void GetLetter( char *letterPtr);
void ProcessLetter( char letter, double *pricePtr);
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