Thread: How count a repeated number in my data?

Hi everyone

I want to write a code which can count how many number 1 are there in my data?

Code:

for (rowIndex = 0; rowIndex < MAX_ROWS; rowIndex++)	{
		for (columnIndex = 0; columnIndex < MAX_COLUMNS; columnIndex++)

i don't know how to continue this!

Outside your loops declare a counter and set it to 0.
Inside your loop you check if the data at the row and col is == 1.
If yes you increment your counter.