Why in printmatrix(int a[][10]) is passed. why it doesnt have any parameter ? If we pass a value it takes only as decided by value so why no value their
Array Parameter
Hello @dhruvtrehan45,
Your doubt is not clear. Can you please explain what you are trying to ask.
BTW, printmatrix() function is created to print the 2D array that we are passing as a parameter to the function.
In printmatrix(int a[][10]) function, the 2D array a[][10] is itself a parameter to the function.
When we pass 2D array as a parameter, we have to specify the number of columns it would have.
Also, arrays are by default passed reference.
Which parameter are you talking about?
I want to ask why their is no value in no.of rows of a[][10]?
Why what changes it bring to code ?
Hello @dhruvtrehan45,
You need not to specify the no. of rows.
That is something optional.
The compiler will compute that itself.
So, you can pass the # of rows but that won’t make a difference.
It’s the same you do for 1D array:
Both printarray(int a[]) or printarray(int a[10]) are correct.
Hope, this would help.
Give a like if you are satisfied.
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