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| author | Tyge Lovset <[email protected]> | 2022-12-20 23:31:51 +0100 |
|---|---|---|
| committer | Tyge Lovset <[email protected]> | 2022-12-20 23:31:51 +0100 |
| commit | 5f57d597cd27aef55adbcb3b452973b0c6e33667 (patch) | |
| tree | dfd59c2fd0e36a6ef37912a9d0cc5a65970f1524 /misc/examples/sorted_map.c | |
| parent | 1763be8c8cbbc0896477fcf924edd4180d1345a9 (diff) | |
| download | STC-modified-5f57d597cd27aef55adbcb3b452973b0c6e33667.tar.gz STC-modified-5f57d597cd27aef55adbcb3b452973b0c6e33667.zip | |
Restructured folders: examples, benchmarks, tests into misc folder.
Diffstat (limited to 'misc/examples/sorted_map.c')
| -rw-r--r-- | misc/examples/sorted_map.c | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/misc/examples/sorted_map.c b/misc/examples/sorted_map.c new file mode 100644 index 00000000..c4a05c76 --- /dev/null +++ b/misc/examples/sorted_map.c @@ -0,0 +1,64 @@ +// https://iq.opengenus.org/containers-cpp-stl/ + +#define i_key int +#define i_val int +#include <stc/csmap.h> +#include <stdio.h> + +int main() +{ + + // empty map containers + c_auto (csmap_int, gquiz1, gquiz2) + { + // insert elements in random order + csmap_int_insert(&gquiz1, 2, 30); + csmap_int_insert(&gquiz1, 4, 20); + csmap_int_insert(&gquiz1, 7, 10); + csmap_int_insert(&gquiz1, 5, 50); + csmap_int_insert(&gquiz1, 3, 60); + csmap_int_insert(&gquiz1, 1, 40); + csmap_int_insert(&gquiz1, 6, 50); + + // printing map gquiz1 + printf("\nThe map gquiz1 is :\n\tKEY\tELEMENT\n"); + c_foreach (itr, csmap_int, gquiz1) + printf("\t%d\t%d\n", itr.ref->first, itr.ref->second); + printf("\n"); + + // assigning the elements from gquiz1 to gquiz2 + c_foreach (i, csmap_int, gquiz1) + csmap_int_insert(&gquiz2, i.ref->first, i.ref->second); + + // print all elements of the map gquiz2 + printf("\nThe map gquiz2 is :\n\tKEY\tELEMENT\n"); + c_foreach (itr, csmap_int, gquiz2) + printf("\t%d\t%d\n", itr.ref->first, itr.ref->second); + printf("\n"); + + // remove all elements up to element with key=3 in gquiz2 + printf("\ngquiz2 after removal of elements less than key=3 :\n"); + printf("\tKEY\tELEMENT\n"); + csmap_int_erase_range(&gquiz2, csmap_int_begin(&gquiz2), + csmap_int_find(&gquiz2, 3)); + c_foreach (itr, csmap_int, gquiz2) + printf("\t%d\t%d\n", itr.ref->first, itr.ref->second); + printf("\n"); + + // remove all elements with key = 4 + int num = csmap_int_erase(&gquiz2, 4); + printf("\ngquiz2.erase(4) : %d removed\n", num); + printf("\tKEY\tELEMENT\n"); + c_foreach (itr, csmap_int, gquiz2) + printf("\t%d\t%d\n", itr.ref->first, itr.ref->second); + printf("\n"); + + // lower bound and upper bound for map gquiz1 key = 5 + printf("gquiz1.lower_bound(5) : "); + printf("\tKEY = %d\t", csmap_int_lower_bound(&gquiz1, 5).ref->first); + printf("\tELEMENT = %d\n", csmap_int_lower_bound(&gquiz1, 5).ref->second); + printf("gquiz1.upper_bound(5) : "); + printf("\tKEY = %d\t", csmap_int_lower_bound(&gquiz1, 5+1).ref->first); + printf("\tELEMENT = %d\n", csmap_int_lower_bound(&gquiz1, 5+1).ref->second); + } +} |
