<分区>
我使用一个函数来显示指针指向的内存块内容。 但是没有得到想要的输出，我是新手，如果我错了请纠正我。 当我输入 size =3, element = 1,2,3 时，我只得到 output = 1。
代码如下:
#include <stdio.h>
#include <stdlib.h>
void merge(int **arr1);
int main(void) {
int size1;
printf("Give me the size of first array\n");
scanf("%d", &size1);
int *arr1 = malloc(size1*sizeof(int));
int *p1=arr1;
printf("Give me the elements of first array\n");
int index1;
for(index1 = 0 ; index1<size1; index1++)
scanf("%d", p1++);
merge(&arr1);
return;
}
void merge(int **arr1) {
while(**arr1) //**arr1 is the content of the passed array, if there
// is an int in it, print that out and increment to next one
{
printf("%d", **arr1); // ** is the content and * is the address i think, right?
*arr1++;
}
}