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This is an archived project. Repository and other project resources are read-only.
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thibault.chatillo
Prog_C
Commits
26d8033e
Commit
26d8033e
authored
4 years ago
by
thib
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extra sort
parent
2cb4c5e8
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TP8-sort/others/insert_sort.c
+118
-0
118 additions, 0 deletions
TP8-sort/others/insert_sort.c
TP8-sort/others/select_sort.c
+76
-0
76 additions, 0 deletions
TP8-sort/others/select_sort.c
with
194 additions
and
0 deletions
TP8-sort/others/insert_sort.c
0 → 100644
+
118
−
0
View file @
26d8033e
#include
"sort.h"
#include
<stdio.h>
bool
isSorted
(
int
size
,
int
tab
[
size
],
bool
(
*
comp
)(
int
,
int
))
{
for
(
int
i
=
1
;
i
<
size
;
i
++
)
{
if
(
comp
(
tab
[
i
-
1
],
tab
[
i
]))
{
printf
(
"not sorted
\n
"
);
return
false
;
}
}
printf
(
"sorted !
\n
"
);
return
true
;
}
void
random_tab
(
int
size
,
int
tab
[
size
],
int
min
,
int
max
)
{
assert
(
max
>
min
);
for
(
int
i
=
0
;
i
<
size
;
i
++
)
{
tab
[
i
]
=
min
+
rand
()
%
(
max
-
min
);
}
}
bool
isGreater
(
int
a
,
int
b
)
{
return
a
>
b
;
}
bool
isSmaller
(
int
a
,
int
b
)
{
return
a
<
b
;
}
void
swap
(
int
*
a
,
int
*
b
)
{
int
tmp
=
*
a
;
*
a
=
*
b
;
*
b
=
tmp
;
}
void
print_array
(
int
*
arr
,
int
size
)
{
for
(
int
i
=
0
;
i
<
size
;
i
++
)
{
printf
(
"%d "
,
arr
[
i
]);
}
printf
(
"
\n
"
);
}
// renvoie la nouvelle pos de la val
int
pos
(
int
size
,
int
tab
[
size
],
int
val
)
{
int
pos
=
0
;
while
(
val
>
tab
[
pos
]
&&
pos
<
size
)
{
pos
++
;
}
return
pos
;
}
// décale
void
shift
(
int
size
,
int
tab
[
size
],
int
pos
)
{
for
(
int
i
=
size
-
1
;
i
>
pos
;
i
--
)
{
tab
[
i
]
=
tab
[
i
-
1
];
}
}
void
sort
(
int
*
sorted
,
const
int
*
const
orig
,
int
nitems
,
bool
(
*
comp
)(
int
,
int
))
{
// copy
for
(
int
i
=
0
;
i
<
nitems
;
i
++
)
{
sorted
[
i
]
=
orig
[
i
];
}
for
(
int
i
=
1
;
i
<=
nitems
;
i
++
)
{
// trouver bonne pos
int
pos
=
0
;
int
tmp
=
sorted
[
i
];
print_array
(
sorted
,
nitems
);
while
((
sorted
[
pos
]
>
sorted
[
i
]
)
&&
pos
<=
i
){
//tant que tab[pos]<tab[i]
pos
++
;
}
printf
(
"pos = %d, tmp= %d
\n
"
,
pos
,
tmp
);
// int tmp = sorted[i];
// // décaler de pos à i
// shift(i, sorted, p);
// sorted[p] = tmp;
// printf("i =%d]; ",i);
// print_array(sorted, nitems);
}
}
// void sort(int *sorted, const int *const orig, int nitems,
// bool (*comp)(int, int)) {
// for (int i = 1; i < nitems; i++) {
// int p = pos(i, sorted, sorted[i]);
// step(i, sorted, p);
// }
// }
// void sort(int *sorted, const int *const orig, int nitems,
// bool (*comp)(int, int)) {
// // copy
// for (int i = 0; i < nitems; i++) {
// sorted[i] = orig[i];
// }
// for (int i=1 ; i < nitems; i++) {
// int j = i;
// while (j > 0 && sorted[j-1] > sorted[j]) {
// int tmp = sorted[j];
// sorted[j] = sorted[j-1];
// sorted[j-1] = tmp;
// j--;
// }
// }
// }
\ No newline at end of file
This diff is collapsed.
Click to expand it.
TP8-sort/others/select_sort.c
0 → 100644
+
76
−
0
View file @
26d8033e
#include
"sort.h"
#include
<stdio.h>
bool
isSorted
(
int
nitems
,
int
sorted
[
nitems
],
bool
(
*
comp
)(
int
,
int
)){
for
(
int
i
=
1
;
i
<
nitems
;
i
++
){
if
(
comp
(
sorted
[
i
-
1
],
sorted
[
i
])){
printf
(
"not sorted
\n
"
);
return
false
;
}
}
printf
(
"sorted !
\n
"
);
return
true
;
}
void
random_tab
(
int
nitems
,
int
sorted
[
nitems
],
int
min
,
int
max
)
{
assert
(
max
>
min
);
for
(
int
i
=
0
;
i
<
nitems
;
i
++
)
{
sorted
[
i
]
=
min
+
rand
()
%
(
max
-
min
);
}
}
bool
isGreater
(
int
a
,
int
b
)
{
return
a
>
b
;
}
bool
isSmaller
(
int
a
,
int
b
)
{
return
a
<
b
;
}
void
swap
(
int
*
a
,
int
*
b
)
{
int
tmp
=
*
a
;
*
a
=
*
b
;
*
b
=
tmp
;
}
void
print_array
(
int
*
arr
,
int
nitems
)
{
for
(
int
i
=
0
;
i
<
nitems
;
i
++
)
{
printf
(
"%d "
,
arr
[
i
]);
}
printf
(
"
\n
"
);
}
void
sort
(
int
*
sorted
,
const
int
*
const
orig
,
int
nitems
,
bool
(
*
comp
)(
int
,
int
))
{
// copy
for
(
int
i
=
0
;
i
<
nitems
;
i
++
)
{
sorted
[
i
]
=
orig
[
i
];
}
// recherche dans le sortedleau de l'indice de la plus petite valeur
int
ind_min
=
0
;
for
(
int
k
=
1
;
k
<
nitems
;
k
++
)
{
if
(
sorted
[
k
]
<
sorted
[
ind_min
])
{
ind_min
=
k
;
}
}
// échange de la 1ère valeur avec la plus petite du sortedleau
int
tmp
=
sorted
[
0
];
sorted
[
0
]
=
sorted
[
ind_min
];
sorted
[
ind_min
]
=
tmp
;
// tri par sélection
for
(
int
i
=
0
;
i
<
nitems
-
1
;
i
++
)
{
ind_min
=
i
;
for
(
int
k
=
i
+
1
;
k
<
nitems
;
k
++
)
{
if
(
sorted
[
k
]
<
sorted
[
ind_min
])
{
ind_min
=
k
;
}
}
tmp
=
sorted
[
i
];
sorted
[
i
]
=
sorted
[
ind_min
];
sorted
[
ind_min
]
=
tmp
;
}
}
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