2025-02-15

2207/C语言/1.结构体/结构体变量复制.c

@@ -0,0 +1,27 @@
+#include <stdio.h>
+#include <string.h>
+
+typedef struct Node{
+    int id;
+    char name[20];
+} student;
+
+//! 结构体变量的复制 基本数据类型可以复制 数组都可以复制 而不是 只复制数组的地址
+int main(void){
+
+    student s1, s2;
+    s1.id = 1;
+    strcpy(s1.name, "LH");
+
+    s2 = s1;
+    printf("s1:%d %s\n", s1.id, s1.name);
+    printf("s2:%d %s\n", s2.id, s2.name);
+
+    s2.name[0] = 'A';
+    
+    printf("s1:%d %s\n", s1.id, s1.name);
+    printf("s2:%d %s\n", s2.id, s2.name);
+
+
+    return 0;
+}