What is p format specifier in C?

The %p format specifier is used for printing the value of a pointer in C. This phenomenon is showed clearly in the coding example below. C. Copy #include void main() { int i=100; printf(“%d\n”,i); int *pointer = &i printf(“%p\n”,i); printf(“%p”,pointer); } Output: Copy 100 0000000000000064 000000000062FE14.

What is format specifier with example?

The format specifier is used during input and output. It is a way to tell the compiler what type of data is in a variable during taking input using scanf() or printing using printf(). Some examples are %c, %d, %f, etc.

What is P in printf?

Functions belonging to the printf function family have the type specifiers “%p” and “%x”. “x” and “X” serve to output a hexadecimal number. “x” stands for lower case letters (abcdef) while “X” for capital letters (ABCDEF). “p” serves to output a pointer. It may differ depending upon the compiler and platform.

What does %c mean in C?

%d is used to print decimal(integer) number ,while %c is used to print character . If you try to print a character with %d format the computer will print the ASCII code of the character.

What does %u mean C?

unsigned specifier
unsigned specifier (%u) in C with Examples The format specifier is used during input and output. It is a way to tell the compiler what type of data is in a variable during taking input using scanf() or printing using printf().

What does %lu mean C?

unsigned long
Format specifiers in C

Format Specifier Type
%lf Double
%Lf Long double
%lu Unsigned int or unsigned long
%lli or %lld Long long

Why P is used in C?

In C we have seen different format specifiers. Here we will see another format specifier called %p. This is used to print the pointer type data.

What is the difference between P and * p?

If p is a pointer (effectively a memory address), then *p is the data that it is pointing to. The & as an operator is the “address of” operator. If p is a bit of data, then &p is a pointer pointing to the data.

Categories: Common