pointeurs c
int v;
int *p;
v = 1;
printf("v = %d\n",v);// "V=1"
p = &v;
printf("p = %p\n", p);// 0xA8D532
printf("*p = %d\n", *p);// 1
*p = 10;
printf("v = %d, *p = %d\n", v, *p);// v = 10, *p = 10pointeurs c
int v;
int *p;
v = 1;
printf("v = %d\n",v);// "V=1"
p = &v;
printf("p = %p\n", p);// 0xA8D532
printf("*p = %d\n", *p);// 1
*p = 10;
printf("v = %d, *p = %d\n", v, *p);// v = 10, *p = 10double pointers C++
#include <stdio.h>
int main(void)
{
int value = 100;
int *value_ptr = &value;
int **value_double_ptr = &value_ptr;
printf("Value: %d\n", value);
printf("Pointer to value: %d\n", *value_ptr);
printf("Double pointer to value: %d\n", **value_double_ptr);
}Copyright © 2021 Codeinu
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