General

How do you declare an integer array of length 5?

How do you declare an integer array of length 5?

For example, the following code creates a primitive integer array of size 5 using a new operator and array initializer. int[] arr = new int[] { 1, 2, 3, 4, 5 }; Here’s an alternate syntax for declaring an array, where [] appears after the variable name, similar to C/C++ style arrays.

How do you write a program to arrange numbers in ascending order?

The program output is also shown below.

  1. /*
  2. * C program to accept N numbers and arrange them in an ascending order.
  3. #include
  4. void main()
  5. {
  6. int i, j, a, n, number[30];
  7. printf(“Enter the value of N \n”);
  8. scanf(“\%d”, &n);

Can you make an array of integers?

Like an array of integers, we can also create an array of other primitive data types like char, float, double, etc., or user-defined data types (objects of a class). Thus, the element type for the array determines what type of data the array will hold.

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What is an integer array?

An integer array is a set of integers or “whole numbers” used for various computational purposes. An integer is a number that does not include a fraction. Integers include both positive and negative whole numbers, such as zero, one, and negative one.

How do you find the greatest number with 5 numbers?

  1. #include
  2. int main()
  3. {
  4. int a,b,c,d,e;
  5. printf(“ENTER THE FIVE NUMBERS”);
  6. scanf(“\%d \%d \%d \%d \%d”,&a,&b,&c,&d,&e);
  7. if(a>b && a>c && a>d && a>e)
  8. printf(“\%d is largest”, a);

How do you write a sorting program in Java?

Bubble Sort in Java

  1. public class BubbleSortExample {
  2. static void bubbleSort(int[] arr) {
  3. int n = arr.length;
  4. int temp = 0;
  5. for(int i=0; i < n; i++){
  6. for(int j=1; j < (n-i); j++){
  7. if(arr[j-1] > arr[j]){
  8. //swap elements.

How do you arrange numbers in ascending order in an array?

ALGORITHM:

  1. STEP 1: START.
  2. STEP 2: INITIALIZE arr[] ={5, 2, 8, 7, 1 }..
  3. STEP 3: SET temp =0.
  4. STEP 4: length= sizeof(arr)/sizeof(arr[0])
  5. STEP 5: PRINT “Elements of Original Array”
  6. STEP 6: SET i=0. REPEAT STEP 7 and STEP 8 UNTIL i
  7. STEP 7: PRINT arr[i]
  8. STEP 8: i=i+1.
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How do you create an array of numbers?

An array is created using square brackets ( [ and ] ). For example, an array of numbers can be created as follows: let arr: number[] = []; To create an array of values, you simply add square brackets following the type of the values that will be stored in the array: number[] is the type for a number array.

What is an array write the syntax for array?

Array declaration syntax is very simple. The syntax is the same as for a normal variable declaration except the variable name should be followed by subscripts to specify the size of each dimension of the array. The general form for an array declaration would be: VariableType varName[dim1, dim2.

How do I write a C++ program that asks for 5 numbers?

“How do I write a C++ program that asks the user to enter 5 numbers, and allowing it to report the largest and smallest number?” You would probably cin the five numbers, put them into an array and sort the array. From there, you would choose the ones you want.

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What is the starting address of each element in an array?

Elements of an array have consecutive addresses. For example, suppose the starting address of x [0] is 2120d. Then, the address of the next element x [1] will be 2124d, the address of x [2] will be 2128d and so on. Here, the size of each element is increased by 4. This is because the size of int is 4 bytes.

What is the first element in an array that starts with 0?

The array indices start with 0. Meaning x is the first element stored at index 0. If the size of an array is n, the last element is stored at index (n-1). In this example, x is the last element.

How to get the first element of an array while looping?

First, in your while loop, you are using i to assign the values in the array, you need num instead. Second, num should be set to zero so that the first element of the array is filled. Try this code: