aabc2/KOS_qrcodes
1
0
Fork 0
forked from KolibriOS/kolibrios
Code Pull Requests Activity

Update skipped files in previous commit

Browse Source 
git-svn-id: svn://kolibrios.org@9766 a494cfbc-eb01-0410-851d-a64ba20cac60
This commit is contained in:
turbocat
2022-04-15 09:11:49 +00:00
parent cde4fa851d
commit 99922e4c2c
51 changed files with 1967 additions and 2487 deletions
Download Patch File Download Diff File Expand all files Collapse all files

66
programs/develop/ktcc/trunk/libc.obj/samples/math_test.c
View File

@@ -1,43 +1,41 @@
#include <stdio.h>
#include <math.h>
#include <stdio.h>
int main()
{
int i;
for (i = 0; i < 20; i++)
{
printf("------------------------------------------------------\n");
// printf ( "remainder of 5.3 / 2 is %f\n", remainder (5.3,2) );
// printf ( "remainder of 18.5 / 4.2 is %f\n", remainder (18.5,4.2) );
//remainder of 5.3 / 2 is -0.700000
//remainder of 18.5 / 4.2 is 1.700000
{
int i;
for (i = 0; i < 20; i++) {
printf("------------------------------------------------------\n");
// printf ( "remainder of 5.3 / 2 is %f\n", remainder (5.3,2) );
// printf ( "remainder of 18.5 / 4.2 is %f\n", remainder (18.5,4.2) );
// remainder of 5.3 / 2 is -0.700000
// remainder of 18.5 / 4.2 is 1.700000
printf ( "fmod of 5.3 / 2 is %f\n", fmod (5.3,2) );
printf ( "fmod of 18.5 / 4.2 is %f\n", fmod (18.5,4.2) );
// fmod of 5.3 / 2 is 1.300000
// fmod of 18.5 / 4.2 is 1.700000
printf("fmod of 5.3 / 2 is %f\n", fmod(5.3, 2));
printf("fmod of 18.5 / 4.2 is %f\n", fmod(18.5, 4.2));
// fmod of 5.3 / 2 is 1.300000
// fmod of 18.5 / 4.2 is 1.700000
double param, fractpart, intpart, result;
int n;
double param, fractpart, intpart, result;
int n;
param = 3.14159265;
fractpart = modf (param , &intpart);
printf ("%f = %f + %f \n", param, intpart, fractpart);
//3.141593 = 3.000000 + 0.141593
param = 3.14159265;
fractpart = modf(param, &intpart);
printf("%f = %f + %f \n", param, intpart, fractpart);
// 3.141593 = 3.000000 + 0.141593
param = 0.95;
n = 4;
result = ldexp (param , n);
printf ("%f * 2^%d = %f\n", param, n, result);
//0.950000 * 2^4 = 15.200000
param = 0.95;
n = 4;
result = ldexp(param, n);
printf("%f * 2^%d = %f\n", param, n, result);
// 0.950000 * 2^4 = 15.200000
param = 8.0;
result = frexp (param , &n);
printf ("%f = %f * 2^%d\n", param, result, n);
//8.000000 = 0.500000 * 2^4
param = 50;
result = frexp (param , &n);
printf ("%f = %f * 2^%d\n", param, result, n);
}
param = 8.0;
result = frexp(param, &n);
printf("%f = %f * 2^%d\n", param, result, n);
// 8.000000 = 0.500000 * 2^4
param = 50;
result = frexp(param, &n);
printf("%f = %f * 2^%d\n", param, result, n);
}
}