Week 3


// COMP1511 Tut 03  Exercise - cm to feet
// Give a height in cm convert it to a height in feet
// there are 2.54 cm in and inch and 12 inches in a foot
//
// Use only INT variables
//
// Authors: tue11-brass & wed16-drum
// Written: 01/10/2019
//

#include <stdio.h>

#define CM_IN_INCH     2.54
#define INCHES_IN_FOOT 12
#define CM_IN_FOOT     (CM_IN_INCH * INCHES_IN_FOOT)
// I could have just put a number here rather than
// using the #defines

int main(void){

	int height_in_cm;
	int height_in_feet;

	printf("Enter your height in centimetres: ");
	scanf("%d", &height_in_cm);

	height_in_feet = height_in_cm / CM_IN_FOOT;

	printf("Your height in feet is %d\n", height_in_feet);

    return 0;
}


// COMP1511 Tut 03 Exercise
//
// Given a start and end number, count up
// from the start to the end
//
// Authors:
// Helena Kertesz (z5059868@unsw.edu.au)
// tue13-brass and wed16-drum
//
// Written: 29/09/2019


#include <stdio.h>

int main(){
	
	int start = 0;
	int end = 0;
	
	printf("Enter start: ");
	scanf("%d", &start);
	printf("Enter end: ");
	scanf("%d", &end);
	
	int counter = start;
	
	
	while( counter <= end  ){
		printf("%d\n", counter);
		counter = counter + 1;
	}

	return 0;
}


// COMP1511 Tut 03 Exercise
//
// Given a start and end number, print all
// numbers divisible by 7 in order between the two
//
// Authors:
// Helena Kertesz (z5059868@unsw.edu.au)
// tue13-brass and wed16-drum
//
// Written: 29/09/2019


#include <stdio.h>

int main(){
	
	int start = 0;
	int end = 0;
	
	printf("Enter start: ");
	scanf("%d", &start);
	printf("Enter end: ");
	scanf("%d", &end);
	
	int counter = start;
	
	
	while( counter <= end  ){
        if( counter % 7 == 0 ){
            printf("%d\n", counter);
        }
		counter = counter + 1;
	}

	return 0;
}