void piksr2(int n, float arr[], float brr[]){	int i,j;	float a,b;	for (j=2;j<=n;j++) {		a=arr[j];		b=brr[j];		i=j-1;		while (i > 0 && arr[i] > a) {			arr[i+1]=arr[i];			brr[i+1]=brr[i];			i--;		}		arr[i+1]=a;		brr[i+1]=b;	}}