printf c language type code example
Example 1: c printf
#include <stdio.h>
int main()
{
printf ("Characters: %c %c \n", 'a', 65);
printf ("Decimals: %d %ld\n", 1977, 650000L);
printf ("Preceding with blanks: %10d \n", 1977);
printf ("Preceding with zeros: %010d \n", 1977);
printf ("Some different radices: %d %x %o %#x %#o \n", 100, 100, 100, 100, 100);
printf ("floats: %4.2f %+.0e %E \n", 3.1416, 3.1416, 3.1416);
printf ("Width trick: %*d \n", 5, 10);
printf ("%s \n", "A string");
return 0;
}
Example 2: printf data types c
c Character
d or i Signed decimal integer
e Scientific notation (mantissa/exponent) using e character
E Scientific notation (mantissa/exponent) using E character
f Decimal floating point
g Uses the shorter of %e or %f
G Uses the shorter of %E or %f
o Signed octal
s String of characters
u Unsigned decimal integer
x Unsigned hexadecimal integer
X Unsigned hexadecimal integer (capital letters)
p Pointer address
n Nothing printed
% Character