Calculator.m #import "Calculator.h" #import "ptViewController.h" #import "ptViewController.m" @implementation Calculator : NSObject - (IBAction)toN{ const long double a = 2; for(int i = 0 ;; i++) { if(pow(a, i) >= number) { n = i; break; } } char mas[n]; int i = 0; while(number != 0) { if(number % 2 == 0) { mas[i] = '0'; } else { mas[i] = '1'; } number /= 2; i++; } /* for(int i = n; i >= 0; i--) { std::cout << mas[i]; }*/ } @end