Java Programming

class Research{

public static void main(String args[]){

int num[] =
{1799670,1553923,1633102,1961051,1703385,1780821,1852817,1852130,1735930,1901478,1879154,1710794,
2134563,1812108,1736310,2165099,1873108,2012430,1885433,2145861,2054053,2043815,2154113,1874778,
2286382,2012507,2138103,2179678,2253574,2232941,2185113,2335286,2241859,2329766,2403517,2185284,
2399844,2369370,2248832,2544338,2323043,2229176,2209527,2424185,2455548,2325787,2447200,2161105,
2640719,2347528,2184589,2559330,2506546,2486866,2455051,2529305,2559861,2596442,2577530,2257896,
2791933,2613506,2472789,2880429,2749941,2634153,2621407,2793353,2669815,2681360,2814894,2486411,
3028360,2526079,2609341,2952474,2629036,2637698,2904594,2902974,2843580,2842904,2918325,2683916,
3218990,2845667,2818703,2828398,3272095,2988047,2934408,3076268,2918024,3001136,2919265,2808794,
3176611,2815593,2839931,3094311,3074196,2900381,3033361,3015975,2955961,3018567,3250325,2597787,
3385754,3043852,2861634,3282120,3283965,3053677,3077845,3321929,3113225,3131331,3347163,2847474,
3459848,3193206,3021208,3322731,3420334,3315370,3284093,3472967,3413786,3553567,3396655,3102763,
3779424,3193833,3247371,3776484,3607101,3372254,3796387,3527358,3369320,3563966,3541834,3438411,
3847351,3301973,3590543,3919137,3559551,3710917,3643017,3653118,3781679,3592868,3709863,3463794,
3758559,3350655,3566909,3545899,3637805,3710408,3616956,3821077,3734634,3603945,3676201,3526698,
3942721,3480820,3758978,3750353,3722091,3869863,3735359,4038869,3798561,3718166,4105302,3507079,
4109846,3791370,3732069,3935491};

int x=0, count=1;
float alpha=0.000, sc=0.000, single=0, double=0, error=0, sum=0 ;

single=num[x];
double=num[x];

do{
do{
error=(num[x+1]-double)^2;
sum=sum+error;
x++;
single=(alpha*num[x+1]+(1-alpha)*single);
double=(alpha*single+(1-alpha)*double);}while(x<=100)

if (c==1){
mse=sum/185;
sc=a;
a=a+0.001;
c++;}

else if(c>1){
a=a+0.001;
c++;}
}while(a<=4.000)

System.out.print("mse is " + mse + "and smoothing constant is "+sc);
}}

i just want to ask if all syntax are correct.
if there are any corrections, kindly please tell me.
and if you can run the program, please tell me the output.
thank you very much.