/*
 * w3_practice.c
 *
 *  Created on: Dec 10, 2021
 *      Author: johnsontimoj
 */
///////////////////////////////////////
//
// program to practice types, operators and type conversion
//
// inputs: user values
// outputs: some calculated values
//
//////////////////////////////////////
//
// un-comment one section at a time and run the program with
// various inputs - predict the outcome before checking
//
// remember you can select a series of lines of code
// and type ctrl / to comment or un-comment the selection
//
//////////////////////////////////////
#include <stdio.h>
#include <stdint.h>		// make uint8_t ... available

int main(void){
	setbuf(stdout, NULL);

	// creating some variables to use later
	int a;
	int b;
	int c;
	int d;
	int e;
	int f;
	float l;
	float m;
	float n;
	uint8_t aa;
	uint8_t bb;
	uint8_t cc;
	int8_t ee;
	int8_t ff;
	int8_t gg;

	// splash
	printf("Welcome to my w3 programming practice\n");

	// infinite loop
	while(1){


//		////////////////////////////////////
//		// int practice - show shift and multiply by 2 are same
//		///////////////////////////////////
//		printf(">> << practice\n");
//		printf("Please enter two int values: ");
//		scanf("%i %i", &a, &b);
//		printf("You entered: %i, %i\n", a, b);
//		c = a << b;
//		printf("c using << is : %i\n", c);
//		printf("\n");
//		c = a >> b;
//		printf("c using >> is : %i\n", c);
//		printf("\n");
//		////////////////////////////////////


//		////////////////////////////////////
//		// int8_t practice - show wrapping
//		// note: scanf has poor support for reading in special types
//		//       so we read in ints and typecast
//		///////////////////////////////////
//		printf("int8_t practice\n");
//		printf("Please enter two int values: ");
//		scanf("%i %i", &a, &b);
//		ee = (int8_t)a;
//		ff = (int8_t)b;
//		printf("You entered: %i, %i\n", ee, ff);
//		gg = ee + ff;
//		printf("gg using + is : %i\n", gg);
//		gg = ee - ff;
//		printf("gg using - is : %i\n", gg);
//		gg = ee * ff;
//		printf("gg using * is : %i\n", gg);
//		printf("\n");
//		////////////////////////////////////


//		////////////////////////////////////
//		// uint8_t practice - show wrapping
//		// note: scanf has poor support for reading in special types
//		//       so we read in ints and typecast
//		///////////////////////////////////
//		printf("int8_t practice\n");
//		printf("Please enter two int values: ");
//		scanf("%i %i", &a, &b);
//		aa = (uint8_t)a;
//		bb = (uint8_t)b;
//		printf("You entered: %i, %i\n", aa, bb);
//		cc = aa + bb;
//		printf("cc using + is : %i\n", cc);
//		cc = aa - bb;
//		printf("cc using - is : %i\n", cc);
//		cc = aa * bb;
//		printf("cc using * is : %i\n", cc);
//		printf("\n");
//		////////////////////////////////////


//		////////////////////////////////////
//		// float practice - show error when trying to use modulo (%)
//		///////////////////////////////////
//		printf("float % practice\n");
//		printf("Please enter a pair of float values: ");
//		scanf("%f %f", &l, &m);
//		printf("You entered: %f, %f\n", l, m);
//		n = l % m;
//		printf("n is : %f\n", n);
//		printf("\n");
//		///////////////////////////////////


//		////////////////////////////////////
//		// assignment type conversion
//		///////////////////////////////////
//		printf("assignment type conversion practice\n");
//		printf("Please enter a pair of int values: ");
//		scanf("%i %i", &a, &b);
//		printf("Please enter a pair of float values: ");
//		scanf("%f %f", &l, &m);
//		printf("You entered: %i, %i\n", a, b);
//		printf("You entered: %f, %f\n", l, m);
//		c = m = b = l = a;
//		n = b = m = a = l;
//		printf("a b c are : %i %i %i\n", a, b, c);
//		printf("l m n are : %f %f %f\n", l, m, n);
//		printf("\n");
//		///////////////////////////////////


//		////////////////////////////////////
//		// complex statement practice
//		// modify the statements below to try different
//		// operations
//		///////////////////////////////////
//		printf("complex statement practice\n");
//		printf("Please enter 4 of int values: ");
//		scanf("%i %i %i %i", &a, &b, &c, &d);
//		printf("Please enter a pair of float values: ");
//		scanf("%f %f", &l, &m);
//		printf("You entered: %i, %i, %i, %i\n", a, b, c, d);
//		printf("You entered: %f, %f\n", l, m);
//		e = 0;
//		n = 0;
//		///////////
//		// modify this to try some operations
//		//e = a++ - b / c % d;
//		//e = a++ + --b - ++c + d--;
//		//e = a << b % c || d;
//		//e = a | b >> c + d;
//		//n = (int)m / a + (int)(n / b);
//		printf("a b c d e are : %i %i %i %i %i\n", a, b, c, d, e);
//		printf("l m n are : %f %f %f\n", l, m, n);
//		printf("\n");
//		///////////////////////////////////

	}// end of while

	return 0;

}// end main