X-Git-Url: https://git.piment-noir.org/?p=TD_C.git;a=blobdiff_plain;f=TP_13%2Fexo1%2Flib%2Farray.c;h=0c56db6594ba5b9b13563048660f81431b498723;hp=e69de29bb2d1d6434b8b29ae775ad8c2e48c5391;hb=e40016767464ae5f361e1be20a9bbc6858878e5e;hpb=0139cafd72a74369bf88580c3a533ef923c97586 diff --git a/TP_13/exo1/lib/array.c b/TP_13/exo1/lib/array.c index e69de29..0c56db6 100644 --- a/TP_13/exo1/lib/array.c +++ b/TP_13/exo1/lib/array.c @@ -0,0 +1,55 @@ +#include + +#include "sort.h" + +int create_tab(int tab[], unsigned tab_size) { + tab = malloc(sizeof(unsigned) * tab_size); + if (tab == NULL) { + return -1; + } else { + return 0; + } +} + +void free_tab(int tab[]) { + free(tab); +} + +/* we suppose both tab are already created */ +static void copy_tab(int src_tab[], int dest_tab[], unsigned min_tab_size, unsigned index_offset) { + for (unsigned i = 0; i < min_tab_size; i++) { + dest_tab[i + index_offset] = src_tab[i]; + } +} + +int concat_tab(int tab1[], unsigned tab_size1, int tab2[], unsigned tab_size2, int tab_dest[]) { + int rt = create_tab(tab_dest, tab_size1 + tab_size2); + + copy_tab(tab1, tab_dest, tab_size1, 0); + copy_tab(tab2, tab_dest, tab_size2, tab_size1); + return rt; +} + +int resize_tab(int tab[], unsigned tab_size) { + tab = realloc(tab, sizeof(int) * tab_size); + if (tab == NULL) { + return -1; + } else { + return 0; + } +} + +/* number of occurences of an element in an unsorted array */ +int count_tab_element(int tab[], unsigned tab_size, int element) { + unsigned el_count = 0; + for (unsigned i = 0; i < tab_size; i++) { + if (tab[i] == element) { + el_count++; + } + } + return el_count; +} + +void sort_tab(int tab[], unsigned tab_size, criteria_cb criteria) { + sort_bubble_array(tab, tab_size, criteria); +}