30 lines
671 B
C
30 lines
671 B
C
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
|
|
typedef struct Node {
|
|
int value;
|
|
int digit[1];
|
|
} Node;
|
|
|
|
int main(int argc, char *argv[]) {
|
|
int a[1];
|
|
Node *n;
|
|
int len = 100;
|
|
a[0] = 0;
|
|
printf("%d\n", a[0]);
|
|
// this code runs when compiled by gcc
|
|
printf("%d\n", a[-1]);
|
|
printf("%d\n", sizeof(Node));
|
|
n = (Node *)malloc(sizeof(Node) + sizeof(int) * len);
|
|
free(n);
|
|
/**
|
|
* Value of 2^17 is 131072
|
|
* Value of 2^27 is 134217728
|
|
* Value of 2^22 is 4194304
|
|
*/
|
|
printf("Value of 2^17 is %d\n", 1 << 17);
|
|
printf("Value of 2^27 is %d\n", 1 << 27);
|
|
printf("Value of 2^22 is %d\n", 1 << 22);
|
|
return 0;
|
|
}
|