commit ef1437fda61f5db78d5d598a1163f7e96c6e00c6
parent 693786dd1c66ddeeee305b2f01561db18baa5831
Author: Martin J. Klöckner <martin.cachari@gmail.com>
Date: Sun, 8 Nov 2020 00:30:56 -0300
Update: Source code improvements
Diffstat:
1 file changed, 6 insertions(+), 5 deletions(-)
diff --git a/src/dc.c b/src/dc.c
@@ -4,15 +4,15 @@
#include <stdio.h>
#include <stdlib.h>
+#define MAX_INP_LEN 10
+
typedef enum {
FAHRENHEIT,
CELSIUS
} escala_t;
typedef float dato_t; // this statement is not practical at all
- // but was part of the intro to typedef
-
-char s[10];
+ // but was part of the intro to typedef
dato_t ftoc(dato_t fahrenheit) {
return (((fahrenheit - 32)*5)/9);
@@ -43,6 +43,7 @@ void cursor() {
int main(void)
{
+ char buffer[MAX_INP_LEN];
escala_t c;
dato_t i, res;
printf("0 - FAHRENHEIT TO CELSIUS\n");
@@ -51,7 +52,7 @@ int main(void)
c = getchar() - '0';
if(c == FAHRENHEIT) {
title(FAHRENHEIT);
- while(fgets(s, 10, stdin) != NULL) {
+ while(fgets(buffer, MAX_INP_LEN, stdin) != NULL) {
i = atoi(s);
res = ftoc(i);
printf("%.0f°F = %.2f°C\n", i, res);
@@ -59,7 +60,7 @@ int main(void)
}
} else if(c == CELSIUS) {
title(CELSIUS);
- while(fgets(s, 10, stdin) != NULL) {
+ while(fgets(buffer, MAX_INP_LEN, stdin) != NULL) {
i = atoi(s);
res = ctof(i);
printf("%.0f°C = %.2f°F\n", i, res);
