Create exception.java

IntScription · IntScription · commit f90c61f6df4d · 2023-08-04T23:27:02.000+05:30
diff --git a/Exceptions/exception.java b/Exceptions/exception.java
@@ -0,0 +1,62 @@
+/*
+ * Create a class as Student. Write a program in Java to display the names and
+ * roll numbers of students. Create an array of 10 students and initialize the
+ * array with user input. Handle ArrayIndexOutOfBoundsException, so that any
+ * such problem doesn’t cause illegal termination of program. Read a character
+ * from user and display the student names starting with given character.
+ */
+
+package Exceptions;
+
+import java.util.Scanner;
+
+class Student {
+	String name;
+	int rno;
+
+	Student(String name, int rno) {
+		this.name = name;
+		this.rno = rno;
+	}
+
+	void display() {
+		System.out.println("Name: " + name + "\nRoll Number: " + rno);
+	}
+}
+
+public class exception {
+    public static void amin(String[] args){
+        String name;
+		int rno;
+		Scanner s1 = new Scanner(System.in);
+		Scanner s2 = new Scanner(System.in);
+
+		Student st[] = new Student[5];
+		try {
+			for (int i = 0; i < 5; i++) {
+				System.out.println("Enter the name: ");
+				name = s1.nextLine();
+				System.out.println("Enter the roll number: ");
+				rno = s2.nextInt();
+				st[i] = new Student(name, rno);
+			}
+		} catch (ArrayIndexOutOfBoundsException e) {
+			e.printStackTrace();
+		}
+
+		System.out.println("Enter the first character: ");
+		char check = s1.next().charAt(0);
+		try {
+			for (int i = 0; i < 5; i++) {
+				if (check == st[i].name.charAt(0)) {
+					st[i].display();
+				}
+			}
+		} catch (ArrayIndexOutOfBoundsException e) {
+			e.printStackTrace();
+		}
+
+		s1.close();
+		s2.close();
+    }
+}
