Write a function called isIthRowExactlyZero that takes a 2D array of real number

Question

Write a function called isIthRowExactlyZero that takes a 2D array  of real numbers, called M, and returns true  if *all* the elements  in the ith row are 0.0, and false  if not. M has numRows rows and numCols columns, which are parameters  along with M and i. NOTE: the value  of i passed to the function is between  1 and R, inclusive. For example, if the caller wants to know if the first row of M is all zero, then i will have the value  1, not 0.

Instructor's notes: Hint:  think of this like a search, where you are searching for a value that is not 0.0.

bool isIthRowExactlyZero(int i, double M[MAXROWS][MAXCOLS], int numRows, int numCols)

{

}

Explanation / Answer

bool isIthRowExactlyZero(int i, double M[MAXROWS][MAXCOLS], int numRows, int numCols)

{

int row = i-1;

bool flag = true;

for(int x=0; x<numCols; x++)

{

if M[row][x]!=0.0

{

flag = false;

break;

}

}

return flag;

}

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