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off_intal_sampletest.c
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off_intal_sampletest.c
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#include "intal.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
int main(int argc, char const *argv[])
{
int n = 12;
char **a = (char **) malloc(n * sizeof(char *));
for (int i = 0; i < n; i++)
{
a[i] = (char *) malloc(1001 * sizeof(char));
}
strcpy(a[0], "5");
strcpy(a[1], "10");
strcpy(a[2], "10");
strcpy(a[3], "10");
strcpy(a[4], "10");
strcpy(a[5], "10");
// strcpy(a[0], "1234512345123451234512345");
// strcpy(a[1], "543215432154321543215432154321");
// strcpy(a[2], "0");
// strcpy(a[3], "1234512345123451234512345");
// strcpy(a[4], "1234512345123451234512344");
// strcpy(a[5], "12");
strcpy(a[6], "265252859812191058636308480000000");
strcpy(a[7], "265252859812191058636308480000000");
strcpy(a[8], "5432154321543215432154321");
strcpy(a[9], "3");
strcpy(a[10],
"1000000000000000000000000000000000000000000000000000000000000000000"
"0000000000000000000000000000000000000000000000000000000000000000000"
"0000000000000000000000000000000000000000000000000000000000000000000"
"0000000000000000000000000000000000000000000000000000000000000000000"
"0000000000000000000000000000000000000000000000000000000000000000000"
"0000000000000000000000000000000000000000000000000000000000000000000"
"0000000000000000000000000000000000000000000000000000000000000000000"
"0000000000000000000000000000000000000000000000000000000000000000000"
"0000000000000000000000000000000000000000000000000000000000000000000"
"0000000000000000000000000000000000000000000000000000000000000000000"
"0000000000000000000000000000000000000000000000000000000000000000000"
"0000000000000000000000000000000000000000000000000000000000000000000"
"0000000000000000000000000000000000000000000000000000000000000000000"
"0000000000000000000000000000000000000000000000000000000000000000000"
"00000000000000000000000000000000000000000000000000000000000000");
strcpy(
a[11],
"1230231922161117176931558813276752514640713895736833715766118029160058"
"8006146729487753600678385934595824296492540518049085128841808982368235"
"8508248206534833123495935035584501741302332011136066692262472823975688"
"0416434478315693675013413090757208690376793296658810662941824493488451"
"7265053037129160053467479086237026734809193539368131057366204023527447"
"7690384047788365110032240930198348836380293054048248790976348409825394"
"0728685132044408863734754271212592471778643949486688511721051561970432"
"7807474548237768084641806971030838618121843485655227401957966826222055"
"1184551208055201031005025580158934964592800113374547422071501368341390"
"7542779063759833876101354235184245096670042160720629411581502371248008"
"4304471848420986103205804179922066622473287221220885136436839076703602"
"0916265367064113093699700217050067550137472399876600582757930072325347"
"4890612250135171889174899079911291512399773872178519018229989376123456789012345678901234567890");
char *result1;
int index1;
// {
// char *a = "99999999999999999999999999999999999999999999999999999999999999";
// char *b = "00000000000000000000000000000000000000000000000001";
// result1 = intal_add(a, b);
// printf("%s+%s=%s\n", a, b, result1);
// free(result1);
// }
// {
// char *a = "1000";
// char *b = "000000001001";
// index1 = intal_compare(a, b);
// printf("%s>%s=%d\n", a, b, index1);
// }
// {
// char *a = "001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000";
// char *b = "000999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999";
// result1 = intal_diff(a, b);
// printf("%s-%s=%s\n", a, b, result1);
// free(result1);
// }
// {
// char *a = "000018742361298374612983746192387634961928743612837412873461192873190280371298374612983746";
// char *b = "0000000187689217346817254182735421837582937462918374623414387981456923847651987326489273461928734";
// result1 = intal_multiply(a, b);
// printf("%s*%s=%s\n", a, b, result1);
// free(result1);
// }
// {
// char *a = "100";
// char *b = "0";
// result1 = intal_mod(a, b);
// printf("%s mod %s=%s\n", a, b, result1);
// free(result1);
// }
// {
// char *a = "2";
// int b = 1000;
// result1 = intal_pow(a, b);
// printf("%s^%d=%s\n", a, b, result1);
// free(result1);
// }
// {
// char *a = "0";
// char *b = "10";
// result1 = intal_gcd(a, b);
// printf("gcd(%s,%s)=%s\n", a, b, result1);
// free(result1);
// }
// {
// int n = 30000;
// result1 = intal_fibonacci(n);
// printf("fib(%d)=%s\n", n, result1);
// free(result1);
// }
// {
// int n = 5000;
// result1 = intal_factorial(n);
// printf("fact(%d)=%s\n", n, result1);
// free(result1);
// }
{
int a = 1000;
int b = 500;
result1 = intal_bincoeff(a, b);
printf("C(%d,%d)=%s\n", a, b, result1);
free(result1);
}
// {
// int a = 100;
// result1 = intal_bincoeff(a, b);
// printf("C(%d,%d)=%s\n", a, b, result1);
// free(result1);
// }
// index1 = intal_max(a, n);
// if (10 == index1)
// {
// printf("Test intal_max PASSED\n");
// }
// else
// {
// printf("Test intal_max FAILED.\nYour answer: %d\nExpected answer: %d\n",
// index1, 6);
// }
// index1 = intal_min(a, n);
// if (2 == index1)
// {
// printf("Test intal_min PASSED\n");
// }
// else
// {
// printf("Test intal_min FAILED.\nYour answer: %d\nExpected answer: %d\n",
// index1, 2);
// }
index1 = intal_binsearch(a, n, a[5]);
if (1 == index1)
{
printf("Test intal_binsearch PASSED\n");
}
else
{
printf(
"Test intal_binsearch FAILED.\nYour answer: %d\nExpected answer: %d\n",
index1, 0);
}
// result1 = coin_row_problem(a, n);
// if (!result1)
// {
// printf("Test coin_row_problem FAILED.\n");
// }
// else
// {
// if (0 ==
// strcmp("10000000000000000000000000000000000000000000000000000000000"
// "00000000000000000000000000000000000000000000000000000000000"
// "00000000000000000000000000000000000000000000000000000000000"
// "00000000000000000000000000000000000000000000000000000000000"
// "00000000000000000000000000000000000000000000000000000000000"
// "00000000000000000000000000000000000000000000000000000000000"
// "00000000000000000000000000000000000000000000000000000000000"
// "00000000000000000000000000000000000000000000000000000000000"
// "00000000000000000000000000000000000000000000000000000000000"
// "00000000000000000000000000000000000000000000000000000000000"
// "00000000000000000000000000000000000000000000000000000000000"
// "00000000000000000000000000000000000000000000000000000000000"
// "00000000000000000000000000000000000000000000000000000000000"
// "00000000000000000000000000000000000000000000000000000000000"
// "00000000000000000000000000000000000000000000000000000000000"
// "00000000000000000000000000000000000000000000000000000000000"
// "00000000000000000000000265796081911012046846190578820987",
// result1))
// {
// printf("Test coin_row_problem PASSED\n");
// }
// else
// {
// printf("Test coin_row_problem FAILED.\nYour answer: %s\nExpected "
// "answer: %s\n",
// result1,
// "10000000000000000000000000000000000000000000000000000000000"
// "00000000000000000000000000000000000000000000000000000000000"
// "00000000000000000000000000000000000000000000000000000000000"
// "00000000000000000000000000000000000000000000000000000000000"
// "00000000000000000000000000000000000000000000000000000000000"
// "00000000000000000000000000000000000000000000000000000000000"
// "00000000000000000000000000000000000000000000000000000000000"
// "00000000000000000000000000000000000000000000000000000000000"
// "00000000000000000000000000000000000000000000000000000000000"
// "00000000000000000000000000000000000000000000000000000000000"
// "00000000000000000000000000000000000000000000000000000000000"
// "00000000000000000000000000000000000000000000000000000000000"
// "00000000000000000000000000000000000000000000000000000000000"
// "00000000000000000000000000000000000000000000000000000000000"
// "00000000000000000000000000000000000000000000000000000000000"
// "00000000000000000000000000000000000000000000000000000000000"
// "00000000000000000000000265796081911012046846190578820987");
// }
// free(result1);
// }
// intal_sort(a, n);
// printf("\nTest intal_sort PASSED only if the following sequence of %d "
// "intals are sorted in nondecreasing order.\n",
// n);
// for (int i = 0; i < n; i++)
// {
// printf("%s\n", a[i]);
// }
// printf("\n");
// index1 = intal_binsearch(a, n, "3");
// if (1 == index1)
// {
// printf("Test intal_binsearch and probably intal_sort PASSED\n");
// }
// else
// {
// printf("Test intal_binsearch and probably intal_sort FAILED.\nYour "
// "answer: %d\nExpected answer: %d\n",
// index1, 1);
// }
// Don't forget to free all the memory that is dynamically allocated.
for (int i = 0; i < n; i++)
{
free(a[i]);
}
free(a);
return 0;
}