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prog-1
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Pedro Folloni Pesserl
prog-1
Commits
90e33499
Commit
90e33499
authored
2 years ago
by
Pedro Folloni Pesserl
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improving readability
parent
295ce68b
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tp3/tp3
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tp3/tp3
tp3/tp3.c
+14
-9
14 additions, 9 deletions
tp3/tp3.c
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14 additions
and
9 deletions
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tp3/tp3.c
+
14
−
9
View file @
90e33499
#include
<stdio.h>
#include
<stdio.h>
#include
<stdlib.h>
#include
<stdlib.h>
#include
<time.h>
#include
"lib_racionais.h"
#include
"lib_racionais.h"
#define MAX 100
#define MAX 100
...
@@ -8,6 +9,10 @@ int ler_tamanho() {
...
@@ -8,6 +9,10 @@ int ler_tamanho() {
printf
(
"Insira o tamanho do vetor (entre 1 e %d):
\n
"
,
MAX
);
printf
(
"Insira o tamanho do vetor (entre 1 e %d):
\n
"
,
MAX
);
int
n
;
int
n
;
scanf
(
"%d"
,
&
n
);
scanf
(
"%d"
,
&
n
);
while
(
n
<
1
||
n
>
100
)
{
printf
(
"Por favor, insira um inteiro entre 1 e %d:
\n
"
,
MAX
);
scanf
(
"%d"
,
&
n
);
}
return
n
;
return
n
;
}
}
...
@@ -18,8 +23,8 @@ void imprimir_vetor_racional(racional **vet, int tam) {
...
@@ -18,8 +23,8 @@ void imprimir_vetor_racional(racional **vet, int tam) {
imprimir_r
(
*
(
vet
+
i
));
imprimir_r
(
*
(
vet
+
i
));
printf
(
" "
);
printf
(
" "
);
}
}
imprimir_r
(
*
(
vet
+
tam
-
1
));
imprimir_r
(
*
(
vet
+
tam
-
1
));
/* por motivos de formatacao da saida, */
printf
(
"
\n
"
);
printf
(
"
\n
"
);
/* imprime o ultimo numero separadamente */
}
}
/* retorna um vetor de tam ponteiros para numeros racionais validos gerados aleatoriamente */
/* retorna um vetor de tam ponteiros para numeros racionais validos gerados aleatoriamente */
...
@@ -35,7 +40,7 @@ racional **aleatorio_vetor_racional(int tam) {
...
@@ -35,7 +40,7 @@ racional **aleatorio_vetor_racional(int tam) {
}
}
/* inverte dois ponteiros para racional */
/* inverte dois ponteiros para racional */
void
inverte
(
racional
**
r1
,
racional
**
r2
)
{
void
inverte
_ponteiros
(
racional
**
r1
,
racional
**
r2
)
{
racional
*
temp
=
*
r1
;
racional
*
temp
=
*
r1
;
*
r1
=
*
r2
;
*
r1
=
*
r2
;
*
r2
=
temp
;
*
r2
=
temp
;
...
@@ -58,7 +63,7 @@ racional **ordenar_vetor_racional(racional **vet, int tam) {
...
@@ -58,7 +63,7 @@ racional **ordenar_vetor_racional(racional **vet, int tam) {
swaps
=
0
;
swaps
=
0
;
for
(
i
=
0
;
i
<
tam
-
1
;
i
++
)
{
for
(
i
=
0
;
i
<
tam
-
1
;
i
++
)
{
if
(
menor_r
(
*
(
ord
+
i
+
1
),
*
(
ord
+
i
)))
{
if
(
menor_r
(
*
(
ord
+
i
+
1
),
*
(
ord
+
i
)))
{
inverte
((
ord
+
i
+
1
),
(
ord
+
i
));
inverte
_ponteiros
((
ord
+
i
+
1
),
(
ord
+
i
));
swaps
++
;
swaps
++
;
}
}
}
}
...
@@ -66,7 +71,8 @@ racional **ordenar_vetor_racional(racional **vet, int tam) {
...
@@ -66,7 +71,8 @@ racional **ordenar_vetor_racional(racional **vet, int tam) {
return
ord
;
return
ord
;
}
}
/* libera a memoria alocada em um vetor vet de tam ponteiros para numeros racionais */
/* libera a memoria alocada em um vetor vet de tam ponteiros para numeros racionais,
* e libera todos os ponteiros dentro dele */
racional
**
liberar_vetor_racional
(
racional
**
vet
,
int
tam
)
{
racional
**
liberar_vetor_racional
(
racional
**
vet
,
int
tam
)
{
int
i
;
int
i
;
for
(
i
=
0
;
i
<
tam
;
i
++
)
{
for
(
i
=
0
;
i
<
tam
;
i
++
)
{
...
@@ -80,11 +86,10 @@ racional **liberar_vetor_racional(racional **vet, int tam) {
...
@@ -80,11 +86,10 @@ racional **liberar_vetor_racional(racional **vet, int tam) {
int
main
()
{
int
main
()
{
/* inicializa semente randomica */
/* inicializa semente randomica */
srand
(
0
);
srand
(
time
(
0
)
);
racional
**
v
,
**
w
;
racional
**
v
,
**
w
;
/* v e w são vetores de ponteiros para racionais (racional *)
/* v e w são vetores de ponteiros para racionais (racional *) */
alternativamente poderia ser declarado como racional *v[] */
int
tam
;
int
tam
;
/* ler o tamanho do vetor de racionais */
/* ler o tamanho do vetor de racionais */
...
@@ -107,4 +112,4 @@ int main() {
...
@@ -107,4 +112,4 @@ int main() {
w
=
NULL
;
/* racionais ja foram liberados na chamada de liberar_vetor_racional para v. */
w
=
NULL
;
/* racionais ja foram liberados na chamada de liberar_vetor_racional para v. */
return
0
;
return
0
;
}
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