Question

R7.1 Carry out the following tasks with an array:

Answer 1

Answer:

Following are the program in the C++ Programming Language.

//set header file or namespace

#include <iostream>

using namespace std;

//define main function

int main() {

//set integer type array with indexing 10

 int a[10];

//set integer type variable to 1

 int i=1;

//set element in 1st index

 a[0]=17;

//set element in last index

 a[9]=29;

//set while loop for the remaining elements

 while(i<9)

 {

//set -1 in the remaining elements

   a[i]=-1;

   i++;

 }

//set for loop to print array

 for ( int j = 0; j < 10; j++ ) {

   cout << a[j]<<endl;

 }

}

Output:

17

-1

-1

-1

-1

-1

-1

-1

-1

29

Explanation:

In the following program, we define the main function "main()" and inside it.

• Set an integer type array element "a[]" with index value 10.
• Set integer data type variable "i" initialize to 1.
• Set elements in the first and last place in the array.
• Set the while loop to initialize elements for the remaining place.
• Set the for loop to print the array elements.