CODE EXAMPLE FOR C

c language

#include <stdio.h>
#pragma warning (disable:4996)

struct address {
	char city;
	int cCode;
};

typedef struct {
	char mem_name[25];
	char mem_gender;
	char mem_mail;
	int mem_id;
	int mem_ic;
	int mem_num;
	struct address addr;
} member;

int main() {
	FILE* memptr;
	member mem;
	int x;
	memptr = fopen("Member Info.bin", "wb");
	if (!memptr) {
		printf("Unable to open the file, please try again");
	}
	else {
		printf("Enter your details: 
");
		for (x = 0; x < 20; x++) {
			printf("Name > ");
			rewind(stdin);
			scanf("%[^
]", mem.mem_name);

			printf("Gender (M = male, G = female) > ");
			rewind(stdin);
			scanf("%s", mem.mem_gender);

			printf("Member ID > ");
			rewind(stdin);
			scanf("%d", mem.mem_id);

			printf("NRIC (without -) > ");
			rewind(stdin);
			scanf("%d", mem.mem_ic);

			printf("Contact Number > ");
			rewind(stdin);
			scanf("%d", mem.mem_num);

			printf("Email > ");
			rewind(stdin);
			scanf("%[^
]", mem.mem_mail);

			printf("Address > ");
			printf("		 City Name > ");
			rewind(stdin);
			scanf("%s", mem.addr);
			printf("		 City Code > ");
			rewind(stdin);
			scanf("%d", mem.addr);

			fwrite(&mem, sizeof(member), 1, memptr);
		}
		fclose(memptr);
	}

	memptr = fopen("Member Info.bin", "rb");
	for (x = 0; x < 20; x++) {
		fread(&mem, sizeof(member), 1, memptr);
		printf("%s|%s|%d|%d|%d|%s|%s|%d
", mem.mem_name, mem.mem_gender, mem.mem_id, mem.mem_ic, mem.mem_num, mem.mem_mail, mem.addr, mem.addr);
	}
	fclose(memptr);
}