how to print value of pointer in c
#include <stdio.h>
#include <stdlib.h>
void pointerFuncA(int* iptr){
/*Print the value pointed to by iptr*/
printf("Value: %dn", *iptr );
/*Print the address pointed to by iptr*/
printf("Value: %pn", iptr );
/*Print the address of iptr itself*/
printf("Value: %pn", &iptr );
}
int main(){
int i = 1234; //Create a variable to get the address of
int* foo = &i; //Get the address of the variable named i and pass it to the integer pointer named foo
pointerFuncA(foo); //Pass foo to the function. See I removed void here because we are not declaring a function, but calling it.
return 0;
}