saurav_1dArray.html

<script>
	var id = [];
	var nam = [];
	var number = [];
	var email = [];
	var password = [];
	var birthDate = [];
	var price = [];
	var quantity = [];
	var sumTotal = [];
	var total = [];

	var GST = 0;
	var n = parseInt(prompt(" Enter the size of data ?"));
	var startingId = parseInt(prompt("From where do you want to start the id ?"));

	var flag = 0;
	var attempts = 6;
	var nameReg = /^[a-zA-Z]*$/;
	var numberReg = /^\d{10}$/g;
	var emailReg = /\S+@\S+\.\S+/g;
	var birthDateReg =
		/^((0?[1-9]|[12][0-9]|3[01])[- /.](0?[1-9]|1[012])[- /.](19|20)?[0-9]{2})\S*$/;

	var passwordReg = /^(?=.*[0-9])(?=.*[!@#$%^&*])[a-zA-Z0-9!@#$%^&*]{9,12}$/;

	const characters = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz";
	const numbers = "0123456789";
	const emailChar = "abcdefghijklmnopqrstuvwxyz";
	const passwords =
		"abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789@%+-'!*#$?^;:(){}[]/";

	var doWhile = 0;
	do {
		var choice = parseInt(
			prompt(
				"What do want to do in your records ? \n1. Insert \n2. View \n3. Search \n4. Update \n5. Delete \n6. Exit"
			)
		);

		if (choice == 1) {
			//--------------------------INSERTION--------------------------------------

			for (var i = 0; i < n; i++) {
				// ID insert---
				id.push(startingId++);

				// Name insert---
				attempts = 6;
				flag = 0;
				do {
					var na = prompt("Enter the Name: (Atleast 3 characters)");
					if (na.length < 3 || !nameReg.test(na)) {
						alert("Invalid Name !!!");
						attempts--;
						if (attempts == 2) {
							alert("You are left with 2 more attempts... \nMake it count !!!");
						}
					} else {
						flag = 1;
					}
				} while (attempts != 0 && flag == 0);

				// Random Name generate---
				var len = 3 - na.length;
				const charactersLength = characters.length;
				for (var i = 0; i < len; i++) {
					na += characters.charAt(Math.floor(Math.random() * charactersLength));
				}
				nam.push(na);

				// Number insert---
				attempts = 6;
				flag = 0;
				do {
					var num = parseInt(
						prompt("Enter the Number: (Number should be of 10 digits)")
					);
					if (!numberReg.test(num)) {
						alert("Invalid Mobile Number !!!");
						attempts--;
						if (attempts == 2) {
							alert("You are left with 2 more attempts... \nMake it count !!!");
						}
					} else {
						flag = 1;
					}
				} while (attempts != 0 && flag == 0);

				// Random Number generate---
				// var result = "";
				// var len = 10 - num.toString().length;
				// for (var i = 0; i < len; i++) {
				//   result += (Math.floor(Math.random() * 10) + 1).toString();
				// }
				// number.push(num.toString() + result);
				number.push(num);

				// Email insert---
				attempts = 6;
				flag = 0;
				do {
					var em = prompt("Enter the email: ");
					if (!emailReg.test(em)) {
						alert("Invalid Email'Id !!!");
						attempts--;
						if (attempts == 2) {
							alert("You are left with 2 more attempts... \nMake it count !!!");
						}
					} else {
						flag = 1;
					}
				} while (attempts != 0 && flag == 0);

				email.push(em);

				// Password insert---
				attempts = 6;
				flag = 0;
				do {
					var pass = prompt(
						"Enter the password: \n(Password must contain \natleast 1 alphabet, \natleast 1 number and \natleast1 special character & \nlength should be in range of 8 to 12 chars)"
					);
					if (!passwordReg.test(pass)) {
						alert("Invalid Password !!!");
						attempts--;
						if (attempts == 2) {
							alert("You are left with 2 more attempts... \nMake it count !!!");
						}
					} else {
						flag = 1;
					}
				} while (attempts != 0 && flag == 0);

				// Random Password generate---
				// var len = 3 - pass.length;
				// var result = "";
				// for (var i = 0, n = passwords.length; i < len; ++i) {
				//   result += passwords.charAt(Math.floor(Math.random() * n));
				// }
				// password.push(pass + result);
				password.push(pass);

				// Birth Date insert---
				attempts = 6;
				flag = 0;
				do {
					var dob = prompt("Enter the birthdate: ");
					if (!birthDateReg.test(dob)) {
						alert("Invalid Birth Date !!!");
						attempts--;
						if (attempts == 2) {
							alert("You are left with 2 more attempts... \nMake it count !!!");
						}
					} else {
						flag = 1;
					}
				} while (attempts != 0 && flag == 0);
				birthDate.push(dob);

				// Price insert---
				price.push(prompt("Enter the price: "));

				// Quantity insert---
				quantity.push(prompt("Enter the quantity: "));

				sumTotal.push(price[i] * quantity[i]);

				// GST insert---
				GST = prompt("Enter GST rate: ");

				total.push(sumTotal[i] + parseInt((sumTotal[i] * GST) / 100));
			}
		} else if (choice == 2) {
			//----------------------------VIEW-------------------------------------

			for (var i = 0; i < n; i++) {
				alert(
					"ID= " +
						id[i] +
						"\nName= " +
						nam[i] +
						"\nNumber= " +
						number[i] +
						"\nEmail= " +
						email[i] +
						"\nBirth Date= " +
						birthDate[i] +
						"\nPrice= " +
						price[i] +
						"\nQuantity= " +
						quantity[i] +
						"\nSum Total= " +
						sumTotal[i] +
						"\nTotal= " +
						total[i]
				);
			}
		} else if (choice == 3) {
			//-----------------------SEARCHING--------------------------------

			var ch = -1;
			do {
				var search = parseInt(
					prompt(
						"How do you want to SEARCH in the Records ? \n1.Through NAME \n2.Through NUMBER \n3.Through PRICE range \nEnter the choice. "
					)
				);
				if (search == 1) {
					var mk = -1;
					do {
						var searchName = prompt("Enter the Name you want to Search: ");
						for (var i = 0; i < n; i++) {
							if (searchName == nam[i]) {
								mk = i;
								alert(
									"ID= " +
										id[mk] +
										"\nName= " +
										nam[mk] +
										"\nNumber= " +
										number[mk] +
										"\nEmail= " +
										email[mk] +
										"\nBirth Date= " +
										birthDate[mk] +
										"\nPrice= " +
										price[mk] +
										"\nQuantity= " +
										quantity[mk] +
										"\nSum Total= " +
										sumTotal[mk] +
										"\nTotal= " +
										total[mk]
								);
							}
						}
						if (mk == -1) {
							alert("Sorry!, This name is not in out records...");

							var conti = parseInt(
								prompt(
									"Do still want to continue with \n1. another name \n2. Exit"
								)
							);
							if (conti == 2) {
								mk = 0;
							}
						}
					} while (mk == -1);
				} else if (search == 2) {
					var mk = -1;
					do {
						var searchNum = prompt("Enter the Number you want to Search: ");
						for (var i = 0; i < n; i++) {
							if (searchNum == number[i]) {
								mk = i;
								alert(
									"ID=" +
										id[mk] +
										"\nName=" +
										nam[mk] +
										"\nNumber=" +
										number[mk] +
										"\nEmail=" +
										email[mk] +
										"\nBirth Date=" +
										birthDate[mk] +
										"\nPrice=" +
										price[mk] +
										"\nQuantity=" +
										quantity[mk] +
										"\nSum Total=" +
										sumTotal[mk] +
										"\nTotal=" +
										total[mk]
								);
							}
							if (mk == -1) {
								alert("Sorry!, This number is not in out records...");

								var conti = parseInt(
									prompt(
										"Do still want to continue with \n1. another number \n2. Exit"
									)
								);
								if (conti == 2) {
									mk = 0;
								}
							}
						}
					} while (mk == -1);
				} else if (search == 3) {
					var mk = -1;
					do {
						var upperPriceRange = prompt(
							"Enter the Upper Price Range you want to Search: "
						);
						var lowerPriceRange = prompt(
							"Enter the Lower Price Range you want to Search: "
						);
						for (var i = id; i < id + n; i++) {
							if (lowerPriceRange <= price[i] && upperPriceRange >= price[i]) {
								mk = i;
								alert(
									"ID=" +
										id[mk] +
										"\nName=" +
										nam[mk] +
										"\nNumber=" +
										number[mk] +
										"\nEmail=" +
										email[mk] +
										"\nBirth Date=" +
										birthDate[mk] +
										"\nPrice=" +
										price[mk] +
										"\nQuantity=" +
										quantity[mk] +
										"\nSum Total=" +
										sumTotal[mk] +
										"\nTotal=" +
										total[mk]
								);
							}
						}
						if (mk == -1) {
							alert("Sorry!, This price range is not in out records...");

							var conti = parseInt(
								prompt(
									"Do still want to continue with \n1. another price range \n2. Exit"
								)
							);
							if (conti == 2) {
								mk = 0;
							}
						}
					} while (mk == -1);
				} else {
					alert("Please select appropriate Search choice. Thank You!");
				}
				var ch = parseInt(
					prompt("Do still want to continue with \n1. Search \n2. Exit")
				);
				if (ch == 2) {
					ch = 0;
				}
			} while (ch == -1);
		} else if (choice == 4) {
			//----------------------------UPDATE-----------------------------------

			var mk = -1;
			do {
				var updateID = parseInt(prompt("Enter the ID for updation: "));
				for (var i = 0; i < n; i++) {
					if (updateID == id[i]) {
						mk = i;
						alert(
							"ID=" +
								id[mk] +
								"\nName=" +
								nam[mk] +
								"\nNumber=" +
								number[mk] +
								"\nEmail=" +
								email[mk] +
								"\nBirth Date=" +
								birthDate[mk] +
								"\nPrice=" +
								price[mk] +
								"\nQuantity=" +
								quantity[mk] +
								"\nSum Total=" +
								sumTotal[mk] +
								"\nTotal=" +
								total[mk]
						);
						break;
					}
				}
				if (mk == -1) {
					alert("Sorry!, This ID is not in out records...");
				}
			} while (mk == -1);

			var updateChoice = parseInt(
				prompt(
					"What do you want to UPDATE in the Records ? \n1.NAME \n2.NUMBER \nEnter the choice. "
				)
			);

			if (updateChoice == 1) {
				do {
					var na = prompt("Enter New Name: (Atleast 3 characters)");
				} while (na.length < 3);
				nam[mk] = na;
			} else if (updateChoice == 2) {
				do {
					var num = parseInt(
						prompt("Enter New Number: (Number should be of 10 digits)")
					);
				} while (num.toString().length != 10);
				number[mk] = num;
			} else {
				alert("Please select appropriate Update choice. Thank You!");
			}

			alert(
				"ID=" +
					id[mk] +
					"\nName=" +
					nam[mk] +
					"\nNumber=" +
					number[mk] +
					"\nEmail=" +
					email[mk] +
					"\nBirth Date=" +
					birthDate[mk] +
					"\nPrice=" +
					price[mk] +
					"\nQuantity=" +
					quantity[mk] +
					"\nSum Total=" +
					sumTotal[mk] +
					"\nTotal=" +
					total[mk]
			);
		} else if (choice == 5) {
			//----------------------------DELETE--------------------------------------

			do {
				var mk = -1;
				var deleteID = parseInt(prompt("Enter the ID for deletion: "));
				for (var i = 0; i < n; i++) {
					if (deleteID == id[i]) {
						mk = i;
						break;
					}
				}
			} while (mk == -1);

			nam.splice(mk, 1);
			number.splice(mk, 1);
			email.splice(mk, 1);
			password.splice(mk, 1);
			birthDate.splice(mk, 1);
			price.splice(mk, 1);
			quantity.splice(mk, 1);
			sumTotal.splice(mk, 1);
			total.splice(mk, 1);

			for (let i = 0; i < n; i++) {
				alert(
					"ID=" +
						i +
						"\nName=" +
						nam[i] +
						"\nNumber=" +
						number[i] +
						"\nEmail=" +
						email[i] +
						"\nBirth Date=" +
						birthDate[i] +
						"\nPrice=" +
						price[i] +
						"\nQuantity=" +
						quantity[i] +
						"\nSum Total=" +
						sumTotal[i] +
						"\nTotal=" +
						total[i]
				);
			}
		} else if (choice == 6) {
			alert("Thank You! for visiting our system...");
			doWhile = 1;
		} else {
			alert("Please select appropriate choice. Thank You!");
		}
	} while (doWhile == 0);
</script>