>>354
#include<stdio.h>
#include<math.h>

int main(void){
double theta=0.0;
short value;
char *filename="[email protected]";
long i;
FILE *fp;

fp=fopen(filename, "wb");
if(fp==NULL) return 1;

for(i=0;i<44100*10;i++){
theta=i*2*M_PI*1000/44100;
value=30000*sin(theta);
fwrite(&value, sizeof(value), 1, fp);
}
fclose(fp);

return 0;
}