Advertisements
Advertisements
प्रश्न
Define a class to accept 10 characters from a user. Using bubble sort technique arrange them in ascending order. Display the sorted array and original array.
Advertisements
उत्तर
import java.util.*;
public class Charsort {
public static void bubbleSort(char[] array) {
int num = array.length;
char temp = 0;
for (int i = 0; i < num; i++) {
for (int j = 1; j < (num - i);j++) {
if (array[j - 1] > array[j]) {
temp = array[j - 1];
array[j - 1] = array[j];
array[j] = temp;
}
}
}
}
public static void main(String[] args) {
char array[] = new char[10];
Scanner sc=new Scanner(System.in);
System.out.println(;'Enter 10 characters:");
for(int i=0;i<10;i++)
array[i]=sc.nextLine().charAt(0);
System.out.println("Array Before Bubble Sort:
" + Arrays.toString(array));
bubbleSort(array);
System.out.println("Array After Bubble Sort:"
+ Arrays.toString(array));
}
}APPEARS IN
संबंधित प्रश्न
What is the difference between the linear search and the binary search technique?
Write a program to input 15 integer elements in an array and sort them in ascending order using the bubble sort technique.
Design a class to overload a function series() as follows:
(a) void series (int x, int n) – To display the sum of the series given below:
x1 + x2 + x3 + ……………. xn terms
(b) void series (int p) – To display the following series:
0, 7, 26, 63 p terms.
(c) void series () – To display the sum of the series given below:
`1/2 + 1/3 + 1/4 .....1/10`
If int x [ ] = { 4, 3,7, 8, 9,10}; what are the values of p and q ?
(i) p = x.length
(ii) q = x[2] + x[5] * x[1]
Write a program to input forty words in an array. Arrange these words in descending order of alphabets, using selection sort technique. Print the sorted array.
Using the switch statement, write a menu driven program to:
(i) To find and display all the factors of a number input by the user (including 1 and excluding number itself).
Example:
Sample Input: n=15
Sample Output: 1, 3, 5.
(ii) To find and display the factorial of a number input by the user (the factorial of a non-negative integer n, denoted by n\ is the product of all integers less than or equal to n.
Example:
Sample Input: n=5
Sample Output: 5! = 1×2×3×4×5 = 120.
For an incorrect choice, an appropriate error message should be displayed.
Find the errors in the given program segment and re-write the statements correctly to assign values to an integer array.
int a = new int (5);
for (int i = 0; i < = 5; i++) a [i] = i;
Consider the given array and answer the question given below:
int x[ ] {4; 7,9,66,72,0,16);
What is the length of the array?
Consider the given array and answer the question given below:
int x[ ] {4; 7,9,66,72,0,16);
What is the value in x[4]?
Define a class to search for a value input by the user from the list of values given below. If it is found display the message "Search successful", otherwise display the message "Search element not found” using Binary search technique.
5.6, 11.5, 20.8, 43.1, 52.4, 66.6, 78.9, 80.0, 95.5.
