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/*
* Simple test driver for MPI library
*
* Test 2: Basic addition and subtraction test
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
/* $Id$ */
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <ctype.h>
#include <limits.h>
#include "mpi.h"
int main(int argc, char *argv[])
{
mp_int a, b, c;
if(argc < 3) {
fprintf(stderr, "Usage: %s <a> <b>\n", argv[0]);
return 1;
}
printf("Test 2: Basic addition and subtraction\n\n");
mp_init(&a);
mp_init(&b);
mp_read_radix(&a, argv[1], 10);
mp_read_radix(&b, argv[2], 10);
printf("a = "); mp_print(&a, stdout); fputc('\n', stdout);
printf("b = "); mp_print(&b, stdout); fputc('\n', stdout);
mp_init(&c);
printf("c = a + b\n");
mp_add(&a, &b, &c);
printf("c = "); mp_print(&c, stdout); fputc('\n', stdout);
printf("c = a - b\n");
mp_sub(&a, &b, &c);
printf("c = "); mp_print(&c, stdout); fputc('\n', stdout);
mp_clear(&c);
mp_clear(&b);
mp_clear(&a);
return 0;
}
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