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intal_sampletest.c
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intal_sampletest.c
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#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "intal.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], "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], "1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000");
strcpy(a[11], "1230231922161117176931558813276752514640713895736833715766118029160058800614672948775360067838593459582429649254051804908512884180898236823585082482065348331234959350355845017413023320111360666922624728239756880416434478315693675013413090757208690376793296658810662941824493488451726505303712916005346747908623702673480919353936813105736620402352744776903840477883651100322409301983488363802930540482487909763484098253940728685132044408863734754271212592471778643949486688511721051561970432780747454823776808464180697103083861812184348565522740195796682622205511845512080552010310050255801589349645928001133745474220715013683413907542779063759833876101354235184245096670042160720629411581502371248008430447184842098610320580417992206662247328722122088513643683907670360209162653670641130936997002170500675501374723998766005827579300723253474890612250135171889174899079911291512399773872178519018229989376");
char *result1;
int index1;
result1 = intal_add(a[0], a[1]);
if(!result1) {
printf("Test intal_add FAILED.\n");
} else {
if(0 == strcmp(result1, "543216666666666666666666666666")) {
printf("Test intal_add PASSED\n");
} else {
printf("Test intal_add FAILED.\nYour answer: %s\nExpected answer: %s\n", result1, "543216666666666666666666666666");
}
free(result1);
}
index1 = intal_compare(a[0], a[1]);
if(-1 == index1) {
printf("Test intal_compare PASSED\n");
} else {
printf("Test intal_compare FAILED.\nYour answer: %d\nExpected answer: %d\n %d %d\n", index1, -1);
}
result1 = intal_diff(a[0], a[1]);
if(!result1) {
printf("Test intal_diff FAILED.\n");
} else {
if(0 == strcmp(result1, "543214197641976419764197641976")) {
printf("Test intal_diff PASSED\n");
} else {
printf("Test intal_diff FAILED.\nYour answer: %s\nExpected answer: %s\n", result1, "543214197641976419764197641976");
}
free(result1);
}
result1 = intal_multiply(a[8], a[5]);
if(!result1) {
printf("Test intal_multiply FAILED.\n");
} else {
if(0 == strcmp(result1, "65185851858518585185851852")) {
printf("Test intal_multiply PASSED\n");
} else {
printf("Test intal_multiply FAILED.\n.Your answer: %s\nExpected answer: %s\n", result1, "65185851858518585185851852");
}
free(result1);
//result1 = NULL;
}
result1 = intal_mod(a[3], a[4]);
if(!result1) {
printf("Test intal_mod FAILED.\n");
} else {
if(0 == strcmp(result1, "1")) {
printf("Test intal_mod PASSED\n");
} else {
printf("Test intal_mod FAILED.\nYour answer: %s\nExpected answer: %s\n", result1, "1");
}
free(result1);
}
result1 = intal_mod("978", "5");
if(!result1) {
printf("Test intal_mod FAILED.\n");
} else {
if(0 == strcmp(result1, "3")) {
printf("Test intal_mod PASSED\n");
} else {
printf("Test intal_mod FAILED.\nYour answer: %s\nExpected answer: %s\n", result1, "3");
}
free(result1);
}
result1 = intal_mod(a[0], a[5]);
if(!result1) {
printf("Test intal_mod FAILED.\n");
} else {
if(0 == strcmp(result1, "9")) {
printf("Test intal_mod PASSED\n");
} else {
printf("Test intal_mod FAILED.\nYour answer: %s\nExpected answer: %s\n", result1, "9");
}
free(result1);
}
result1 = intal_pow(a[5], 3);
if(!result1) {
printf("Test intal_pow FAILED.\n");
} else {
if(0 == strcmp(result1, "1728")) {
printf("Test intal_pow PASSED\n");
} else {
printf("Test intal_pow FAILED.\nYour answer: %s\nExpected answer: %s\n", result1, "1728");
}
free(result1);
}
result1 = intal_pow("10", 999);
if(!result1) {
printf("Test intal_pow FAILED.\n");
} else {
if(0 == strcmp(result1, a[10])) {
printf("Test intal_pow PASSED\n");
} else {
printf("Test intal_pow FAILED.\nYour answer: %s\nExpected answer: %s\n", result1, a[10]);
}
free(result1);
}
result1 = intal_pow("2", 3000);
if(!result1) {
printf("Test intal_pow FAILED.\n");
} else {
if(0 == strcmp(result1, a[11])) {
printf("Test intal_pow PASSED\n");
} else {
printf("Test intal_pow FAILED.\nYour answer: %s\nExpected answer: %s\n", result1, a[11]);
}
free(result1);
}
result1 = intal_gcd(a[0], a[5]);
printf("test");
if(!result1) {
printf("Test intal_gcd FAILED.\n");
} else {
if(0 == strcmp(result1, "3")) {
printf("Test intal_gcd PASSED\n");
} else {
printf("Test intal_gcd FAILED.\nYour answer: %s\nExpected answer: %s\n", result1, "3");
}
free(result1);
}
result1 = intal_fibonacci(3);
if(!result1) {
printf("Test intal_fibonacci FAILED.\n");
} else {
if(0 == strcmp(result1, "2")) {
printf("Test intal_fibonacci PASSED\n");
} else {
printf("Test intal_fibonacci FAILED.\nYour answer: %s\nExpected answer: %s\n", result1, "2");
}
free(result1);
}
result1 = intal_fibonacci(1000);
if(!result1) {
printf("Test intal_fibonacci FAILED.\n");
} else {
if(0 == strcmp(result1, "43466557686937456435688527675040625802564660517371780402481729089536555417949051890403879840079255169295922593080322634775209689623239873322471161642996440906533187938298969649928516003704476137795166849228875")) {
printf("Test intal_fibonacci PASSED\n");
} else {
printf("Test intal_fibonacci FAILED.\nYour answer: %s\nExpected answer: %s\n", result1, "43466557686937456435688527675040625802564660517371780402481729089536555417949051890403879840079255169295922593080322634775209689623239873322471161642996440906533187938298969649928516003704476137795166849228875");
}
free(result1);
}
result1 = intal_factorial(30);
if(!result1) {
printf("Test intal_factorial FAILED.\n");
} else {
if(0 == strcmp(result1, a[6])) {
printf("Test intal_factorial PASSED\n");
} else {
printf("Test intal_factorial FAILED.\nYour answer: %s\nExpected answer: %s\n", result1, a[6]);
}
free(result1);
}
result1 = intal_factorial(100);
if(!result1) {
printf("Test intal_factorial FAILED.\n");
} else {
if(0 == strcmp(result1, "93326215443944152681699238856266700490715968264381621468592963895217599993229915608941463976156518286253697920827223758251185210916864000000000000000000000000")) {
printf("Test intal_factorial PASSED\n");
} else {
printf("Test intal_factorial FAILED.\nYour answer: %s\nExpected answer: %s\n", result1, "93326215443944152681699238856266700490715968264381621468592963895217599993229915608941463976156518286253697920827223758251185210916864000000000000000000000000");
}
free(result1);
}
result1 = intal_bincoeff(10, 8);
if(!result1) {
printf("Test intal_bincoeff FAILED.\n");
} else {
if(0 == strcmp(result1, "45")) {
printf("Test intal_bincoeff PASSED\n");
} else {
printf("Test intal_bincoeff FAILED.\nYour answer: %s\nExpected answer: %s\n", result1, "45");
}
free(result1);
}
result1 = intal_bincoeff(1000, 900);
if(!result1) {
printf("Test intal_bincoeff FAILED.\n");
} else {
if(0 == strcmp(result1, "63850511926305130236698511142022274281262900693853331776286816221524376994750901948920974351797699894319420811933446197797592213357065053890")) {
printf("Test intal_bincoeff PASSED\n");
} else {
printf("Test intal_bincoeff FAILED.\nYour answer: %s\nExpected answer: %s\n", result1, "63850511926305130236698511142022274281262900693853331776286816221524376994750901948920974351797699894319420811933446197797592213357065053890");
}
free(result1);
}
index1 = intal_max(a, 10);
if(6 == 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, 10);
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_search(a, 10, a[7]);
if(6 == index1) {
printf("Test intal_search PASSED\n");
} else {
printf("Test intal_search FAILED.\nYour answer: %d\nExpected answer: %d\n", index1, 6);
}
intal_sort(a, 10);
index1 = intal_binsearch(a, 10, "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);
}
result1 = coin_row_problem(a+1, 2);
if(0 == strcmp("12", result1)) {
printf("Test coin_row_problem PASSED\n");
} else {
printf("Test coin_row_problem FAILED.\nYour answer: %s\nExpected answer: %s\n", result1, "12");
}
return 0;
}