C with classes

C/BasicSyntax/Structure/STRUCTURE_test1.cpp

@@ -0,0 +1,59 @@
+#include <stdio.h>
+#include <stdlib.h> 
+#define length sizeof(student)
+union age1{
+			int age2;
+			char c;	
+	 }a; 
+struct student{
+		int num;
+		char name[100];
+		char sex[100];
+		union blast{
+			int age;
+			char f;
+		}category;
+		struct student * next;
+	}; 
+int main(){
+	int n;
+	scanf("%d",&n);
+	struct student temp,* p,* head,* p2;
+	printf("Enter By NUMBER NAME SEX AGE\n");
+	p = (struct student *)malloc(sizeof(struct student));
+	//head = (struct student *)malloc(sizeof(struct student));
+	//p2 = (struct student *)malloc(sizeof(struct student));
+	
+	/*for(int i = 0; i < n; i++){
+		scanf("%d%s%s%d",&a[i].num,a[i].name,a[i].sex,&a[i].age);
+		a[i].next = (struct student *)&a[i];
+	}
+	<09><><EFBFBD><EFBFBD>ֱ<EFBFBD><D6B1><EFBFBD><EFBFBD>struct<63><74><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʽ<EFBFBD><CABD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Զ<EFBFBD><D4B6><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڴ<EFBFBD><DAB4>洢<EFBFBD><E6B4A2><EFBFBD>ݣ<EFBFBD><DDA3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƕ<EFBFBD>̬<EFBFBD><CCAC><EFBFBD><EFBFBD> 
+	*/
+	head = p;
+	int i = 1;
+	while(i <= n){
+		scanf("%d%s%s%d",&p->num,p->name,p->sex,&p->category.age);
+		if(i == n) 	
+		{
+			p->next = NULL;
+			break;
+		}
+		else	p2 = (struct student *)malloc(sizeof(struct student));
+		p->next = p2;
+		p = p2;
+		i++;
+	}
+	p = head;
+	while(p!=NULL){
+		printf("The age of %s is %d, he is a %s\n",p->name,p->category.age,p->sex);
+		p2 = p;
+		p = p->next;
+		free(p2);
+	}
+	printf("\n");
+	//free(p);
+	//free(head);
+	//free(p2);
+	return 0;
+} 

C/BasicSyntax/Structure/Structure_Union.cpp

@@ -0,0 +1,7 @@
+#include <stdio.h>
+
+int main(){
+	
+	
+	return 0;
+}

C/BasicSyntax/Structure/Union_test1.cpp

@@ -0,0 +1,14 @@
+#include <stdio.h>
+
+union category{
+	int a;
+	char b;
+	double c;
+};
+
+int main(){
+	union category arse;
+	
+	
+	return 0;
+}