This commit is contained in:
Christoph J. Scherr 2023-09-15 13:31:03 +02:00
parent 2f6e8b9ae2
commit 50cfd60560
2 changed files with 38 additions and 10 deletions

View File

@ -47,4 +47,3 @@ int main(int argc, char *argv[]){
printf("calculated eulers number as %f\n", res);
return 0;
}

29
src/fib.c Normal file
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@ -0,0 +1,29 @@
#include <stdio.h>
#include <stdlib.h>
#include <inttypes.h>
const int START_VALUES[2] = {0, 1};
const int LIMIT = 90;
int main(int argc, char** argv) {
if (argc != 2) {
printf("usage: %s MAX_NUMBER\n", argv[0]);
exit(1);
}
int max = atoi(argv[1]);
if (max > LIMIT) {
printf("C does not provide a datatype large enough to compute fibonacci numbers > %d. (%d)\n", LIMIT, max);
exit(1);
}
uintmax_t* nums = malloc(max * sizeof(uintmax_t));
nums[0] = START_VALUES[0];
nums[1] = START_VALUES[1];
for(int i = 2; i < max+1; i++) {
nums[i] = nums[i-2] + nums[i-1];
}
for(int i = 0; i < max+1; i++) {
printf("%02d. %ju\n", i, nums[i]);
}
}