Over 100 Commodore 64 Games.


View my playlist of Commodore 64 games videos. They are all several minutes in length, and show enough of each game to serve as a preview for those who are looking for retro games to try.

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C: Program That Calculates Pay Based On Salary And Hours.

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 https://github.com/pereiradaniel/beginning_c/blob/master/ch2/exercises/2_4/exercise2_4.c // Exercise 2-4 // Write a program that prompts for the user’s weekly pay in dollars and the // hours worked to be entered through the keyboard as floating-point values. The program // should then calculate and output the average pay per hour in the following form: // Your average hourly pay rate is 7 dollars and 54 cents. #include <stdio.h> double checkInput(double input, double min, double max); int main(int argc, char* argv[]) { double hours = 0, rate = 0; // Get input for hours: printf("Enter number of hours worked: "); while(hours == 0) { scanf(" %lf", &hours); hours = checkInput(hours, 1, 10000); } // Get input for salary: printf("Enter hourly rate: "); while(rate == 0) { scanf(" %lf", &rate); rate = checkInput(rate, 1, 100); } // Calculate pay:...
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C: Usage Of limits.h And float.h To Access Min And Max Constants.

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https://github.com/pereiradaniel/beginning_c/blob/master/ch2/limits.c // Limits // Daniel Pereira, 04 November 2022. // Use limits.h and float.h to access MIN and MIX variables. #include <stdio.h> #include <limits.h> // limits on integer types #include <float.h> // limits on floating point types int main(int argc, char* argv[]) { printf("INTEGER TYPE, MIN, MAX.\n"); printf("-----------------------\n"); printf("char, %d, %d\n", CHAR_MIN, CHAR_MAX); printf("unsigned char, NA, %u\n", UCHAR_MAX); printf("short, %d, %d\n", SHRT_MIN, SHRT_MAX); printf("unsigned short,NA,%u\n", USHRT_MAX); printf("int, %d, %d\n", INT_MIN, INT_MAX); printf("unsigned int, NA, %u\n", UINT_MAX); printf("long, %ld, %ld\n", LONG_MIN, LONG_MAX); printf("unsigned long, NA, %lu\n", ULONG_MAX); printf("long long, %lld, %lld\n", LLONG_MIN, LLONG_...
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C: Calculate Order Price Based On User's Input.

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 https://github.com/pereiradaniel/beginning_c/blob/master/ch2/exercises/2_3/exercise2_3.c // Exercise 2-3 // Daniele Grech Pereira 22 November 2022 // You’re selling a product that’s available in two versions: type 1 is a // standard version priced at $3.50, and type 2 is a deluxe version priced at $5.50. // Write a program using only what you’ve learned up to now that prompts for the user to // enter the product type and a quantity, and then calculates and outputs the price for // the quantity entered. #include <stdio.h> #include <ctype.h> // toupper #include <limits.h> // INT_MAX // FIXED PRODUCT PRICES: #define TYPE1 3.5f // Type1 price #define TYPE2 5.5f // Type2 price // A function that returns the calculated the price. double calculatePrice(int input, int quantity); // A function that validates a user's input. int checkInput(int input, int min, int max); // A function that returns the user's validated input. int getInput(char* msg, int min, int ma...
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