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#include <stdio.h> | |
#include <stdlib.h> | |
#include <math.h> | |
int checkPrime(int n) { | |
int i; | |
int m = n / 2; | |
for (i = 2; i <= m; i++) { | |
if (n % i == 0) { |
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/** | |
* dwmconfig.h | |
* Hardware multimedia keys | |
*/ | |
/* Somewhere at the beginning of config.h include: */ | |
/* | |
You obviously need the X11 development packages installed, X11proto in particular, but | |
here is the location of the keysyms header upstream copy if you can't bother | |
using the contents of your own hard drive. ;-P |
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/** | |
* The object creation time can be set to object’s identifier property. | |
* For this purpose, System.currentTimeMillis() can be used. However, | |
* two or more objects may be created in a single millisecond. | |
* In this case, these objects will have the same id which is unacceptable. | |
* One way to cope with this problem is to use System.nanoTime(). | |
* Even if the nano time is the smallest interval we can use, it does not | |
* also guarantee the uniqueness. To provide unique time stamps, | |
* I got help from AtomicReference class as follows. | |
*/ |
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int k; | |
double sin() ,cos(); | |
main(){ | |
float A=0, B=0, i, j, z[1760]; | |
char b[1760]; | |
printf("\x1b[2J"); | |
for(; ; ) { | |
memset(b,32,1760); | |
memset(z,0,7040); | |
for(j=0; 6.28>j; j+=0.07) { |