int num = 1919299; double n = 1; while(true){ if(n*n==num){ n=n; } else if(n*n>num){ n -= 1; break; } n++; } // int count=0; // double guess = num; // String result=""; // while (true){ // count++; // if(count==200){ // result=String.format("%.2f",guess); // break; // } // guess = (guess + (num/guess))/2; // } int count=0; double guess = n; String result=""; while (true){ count++; if(count==200)..