Codec ░ printf

305Converting float to string %4.2f

printf ("floats: %4.2f %+.0e %E \n", 3.1416, 3.1416, 3.1416);

floats: 3.14 +3e+000 3.141600E+000

640printf()ing string in C++ 632Inline Functions in C 564NSData to NSString and vice versa 452Padding with Zeros (or other characters) 420Getting current Time with Microseconds