Question

Write a function to output an array of ints on a single line. Funtion Should take an array and an array length and return a void. It should look like this {5,10,8,9,1}

Answer 1

void printarr(int nums[],int n)

{

cout<<"{";//printing { before the elements.

for(int i=0;i<n;i++) // iterating over the array.

{

cout<<nums[i];//printing the elements.

if(i==n-1)//if last element then come out of the loop.

break;

cout<<",";//printing the comma.

}

cout<<"}"<<endl;//printing } at the end.

}

Output:-

5

1 2 3 4 5

{1,2,3,4,5}

Step-by-step explanation:

I have created a function printarr of type void which prints the array elements in one line.I have used for loop to iterate over the array elements.Everything else is mentioned in the comments.