Advertisements
Advertisements
प्रश्न
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;
Advertisements
उत्तर
The errors are follows:
- In the first line, the variable must be a[ ] and 5 must be inside square brackets as new int[5].
- In the second line, the relational operator must be < instead of <=.
The correct statements are:
int a[] = new int[5];
for (int i = 0; i < 5; i++) a[i] = i;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.
Name the following :
(i) A keyword used to call a package in the program.
(ii) Any one reference data type.
Differentiate between searching and sorting.
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.
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 accept 10 characters from a user. Using bubble sort technique arrange them in ascending order. Display the sorted array and original array.
