1 5dc21454 2023-07-14 jrmu /* 1-3 Modify the temperature conversion program to print a heading above the table */
 2 5dc21454 2023-07-14 jrmu 
 3 5dc21454 2023-07-14 jrmu /* 1-4 write a program to print the corresponding celsius to Fahrenheit table */
 4 5dc21454 2023-07-14 jrmu 
 5 5dc21454 2023-07-14 jrmu #include <stdio.h>
 6 5dc21454 2023-07-14 jrmu 
 7 5dc21454 2023-07-14 jrmu /* print Fahrenheit-Celsius table
 8 5dc21454 2023-07-14 jrmu 	for fahr = 0, 20, ..., 300; floating-point version */
 9 5dc21454 2023-07-14 jrmu 
10 5dc21454 2023-07-14 jrmu main()
11 5dc21454 2023-07-14 jrmu {
12 5dc21454 2023-07-14 jrmu 	float fahr, celsius;
13 5dc21454 2023-07-14 jrmu 	int lower, upper, step;
14 5dc21454 2023-07-14 jrmu 
15 5dc21454 2023-07-14 jrmu 	lower = 0;		/* lower limit of temperature table */
16 5dc21454 2023-07-14 jrmu 	upper = 300;	/* upper limit */
17 5dc21454 2023-07-14 jrmu 	step = 20;		/* step size */
18 5dc21454 2023-07-14 jrmu 
19 5dc21454 2023-07-14 jrmu 	fahr = lower;
20 5dc21454 2023-07-14 jrmu 	printf("Fahr | Celsius\n");
21 5dc21454 2023-07-14 jrmu 	printf("-----+--------\n");
22 5dc21454 2023-07-14 jrmu 	while (fahr <= upper) {
23 5dc21454 2023-07-14 jrmu 		celsius = (5.0/9.0) * (fahr - 32.0);
24 5dc21454 2023-07-14 jrmu 		printf("%4.0f | %6.1f\n", fahr, celsius);
25 5dc21454 2023-07-14 jrmu 		fahr = fahr + step;
26 5dc21454 2023-07-14 jrmu 	}
27 5dc21454 2023-07-14 jrmu }