How to use datatype in IOS or Objective-c
%@ Object %d, %i signed int %u unsigned int %f float/double %x, %X hexadecimal int %o octal int %zu size_t %p pointer %e float/double (in scientific notation) %g float/double (as %f or %e, depending on value) %s C string (bytes) %S C string (unichar)…