我是C语言的新手,当通过指针引用结构体成员时,我对结果感到困惑。请看以下代码示例。第一次引用tst->number时发生了什么?我错过了什么基本的东西吗?
#include <stdio.h>
#include <stdlib.h>
typedef struct {
int number;
} Test;
Test* Test_New(Test t,int number) {
t.number = number;
return &t;
}
int main(int argc, char** argv) {
Test test;
Test *tst = Test_New(test,10);
printf("Test.number = %d\n",tst->number);
printf("Test.number = %d\n",tst->number);
printf("Test.number = %d\n",tst->number);
}
输出结果为:
Test.number = 10
Test.number = 4206602
Test.number = 4206602