我试图访问结构数组中的项目并打印结构字段,如下所示
printList(Album *a, int numOfStructs)
{
int i;
int j;
for(i = 0; i < numOfStructs; i++)
{
printf("number%d\n:", i+1);
printf("%s", a[i]->field2);
printf("%s", a[i]->field2);
printf("%d", a[i]->field3);
for(j = 0; j < a[i]->numOfStrings; j++)
{
printf("%s", a[i]->strings[j]);
}
printf("\n");
}
}
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但我得到了很多错误
" - >"的无效类型参数
这个指针我做错了什么?
我有一个C程序:
#include <stdio.h>
int main(){
int b = 10; //assign the integer 10 to variable 'b'
int *a; //declare a pointer to an integer 'a'
a=(int *)&b; //Get the memory location of variable 'b' cast it
//to an int pointer and assign it to pointer 'a'
int *c; //declare a pointer to an integer 'c'
c=(int *)&a; //Get the memory location of variable 'a' which is
//a pointer to 'b'. Cast that to an int pointer
//and assign it to …Run Code Online (Sandbox Code Playgroud)