#include <stdio.h>
#include <file.h>
int main(void)
{
FILE *fp1;
int i, data[1000];
fopen(fp1, "psd.txt", "r");
for(i=0; i<1000; i++){
fscanf("%d", &data[i]);
}
fclose(fp1);
fopen(fp1, "psd_dec.csv", "w");
for(i=0; i<1000; i++){
fprintf(fp1, "%d,", data[i]);
}
return(0);
}