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Pointers

int main() { char **trip = { "suitcase", "passport", "ticket" }; printf("Please bring the following:\n"); for (int i = 0; i < 3; i++) { printf("%s\n", trip);//here why we can t access all words } return 0; } what we can do to access all the elements

12th Nov 2018, 7:19 AM
Kosai
3 Answers
+ 3
"I want to use **trip" #include <stdio.h> #include int main() { char **trip = malloc(3 * sizeof(char *)); // Dynamic allocation for 3 pointer to char trip[0] = "suitcase"; trip[1] = "passport"; trip[2] = "ticket"; printf("Please bring the following:\n"); for (int i = 0; i < 3; i++) { printf("%s\n", *(&trip[0] + i) ); // dereference the base address of each string } free(trip); // Free up the memory return 0; }
12th Nov 2018, 9:25 AM
Babak
Babak - avatar
+ 5
#include <stdio.h> int main() { char *trip[3] = { // char **trip --> char *trip[3] -- trip is a pointer of 3 chars "suitcase", "passport", "ticket" }; printf("Please bring the following:\n"); for (int i = 0; i < 3; i++) { printf("%s\n", trip[i]); // trip --> trip[i] } return 0; }
12th Nov 2018, 7:51 AM
Babak
Babak - avatar
0
thanks you .but i want to use **trip not *trip[3] .
12th Nov 2018, 8:42 AM
Kosai