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


void main()
{
	char name[20];
	char addr1[15];
	char addr2[15];
	char addr3[15];


	printf("Enter customer name > ");
	scanf("%[^/n]", name);
	printf("Enter Address in 3 lines:\n");
	printf("   Line 1  > ");
	rewind(stdin);
	scanf("%[^/n]", addr1);
	printf("   Line 2  > ");
	rewind(stdin);
	scanf("%[^/n]", addr2);
	printf("   Line 3  > ");
	rewind(stdin);
	scanf("%[^/n]", addr3);


	printf("\n%s, your ordered itens will be sent to:\n", name);
	printf("%s", addr1);
	printf("\n%s", addr2);
	printf("\n%s", addr3);


	system("pause");
}
It wont output another line when i input the name