You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
33 lines
787 B
33 lines
787 B
#include <stdlib.h>
|
|
#include <stdio.h>
|
|
|
|
|
|
int main(void) {
|
|
|
|
int vector[5] = {1,2,3,4,5};
|
|
int *pv = vector;
|
|
|
|
printf("length of vector: %zu\n", sizeof(vector)/sizeof(int));
|
|
|
|
int matrix[2][3] = {{1,2,3},{4,5,6}};
|
|
|
|
for (size_t index = 0; index < 2; index++) {
|
|
printf("&matrix[%zu]: %p sizeof(matrix[%zu]): %zu\n",
|
|
index, &matrix[index], index, sizeof(matrix[index]));
|
|
}
|
|
|
|
int value = 3;
|
|
for(size_t index = 0; index < sizeof(vector)/sizeof(int); index++) {
|
|
*pv++ *= value;
|
|
//pv[index] *= value;
|
|
//*(pv + index) *= value;
|
|
//vector[index] *= value;
|
|
}
|
|
|
|
for(size_t index = 0; index < sizeof(vector)/sizeof(int); index++) {
|
|
printf("vector[%zu]: %d\n", index, vector[index]);
|
|
}
|
|
|
|
return 0;
|
|
|
|
}
|