{printf-Formatierung} printf("%i %i", variable1, variable2); Specifier Output Beispiel %c Character a %d or %i Signed decimal integer 392 %e Scientific notation (mantise/exponent) using e character 3.9265e+2 %E Scientific notation (mantise/exponent) using E character 3.9265E+2 %f Decimal floating point 392.65 %g Use the shorter of %e or %f 392.65 %G Use the shorter of %E or %f 392.65 %o Signed octal 610 %s String of characters sample %u Unsigned decimal integer 7935 %x Unsigned hexadecimal integer 7ca %X Unsigned hexadecimal integer (capital letters) 7CA %p Pointer address B800:0000 %n Nothing printed. The argument must be a pointer to a signed int, where the number of characters written so far is stored. %% A % followed by another % character will write % to stdout.