help in matrix

[eng_hyzoom]

hello i hope you are all fine
if i want to do something in a each row every one separated
for example this matrix
3 4 5
2 1 3
6 3 1
i want to say if all elements of row >=3 put all elements of this row=0
we find in this example second row verify this condition
i want new matrix to be
3 4 5
0 0 0
6 3 1
i want this code please
thanks a lot

[eng_hyzoom]

no help ?????

[Norm]

You would need some loops to do that. What code have you tried?
Post your code and show its output
or post the error messages you are getting.

[eng_hyzoom]

You would need some loops to do that. What code have you tried?
Post your code and show its output
or post the error messages you are getting.

thanks a lot
code iam working in is very complex
can you solve the posted example ?
no error message i want idia doing this
thanks again

[Norm]

Just post code to solve the posted example. Leave the rest of your code off.
Make a simple program that compiles and executes with a 2D array and some loops for solving the shown example.

[eng_hyzoom]

Just post code to solve the posted example. Leave the rest of your code off.
Make a simple program that compiles and executes with a 2D array and some loops for solving the shown example.

i want help if i know i wouldnt ask
i want code solve posted example

[Norm]

You should hire a programmer if you want someone to write your code for you.
We'll help you get your code to work. We don't write code to solve peoples' problems.

You said:

code iam working in is very complex

If that is true then this little bit of code will be much simpler.
All it needs is some loops and if statements.

[eng_hyzoom]

You should hire a programmer if you want someone to write your code for you.
We'll help you get your code to work. We don't write code to solve peoples' problems.

You said:
If that is true then this little bit of code will be much simpler.
All it needs is some loops and if statements.

thanks i learned today new lesson in programming
iam quick boredom from thinking and it is assignment must received after tomorrow
i want finish it and get market and i dont care about learning
thanks again Norm and i will try to solve it

[Norm]

i dont care about learning

Then you have come to the wrong place.

[subzero1012]

I'm unclear about the example output you've posted back in the original post. In your problem statement, you stated the following.

i want to say if all elements of row >=3 put all elements of this row=0

Don't you want the first row to be changed to 0's instead of the second row?

[JosAH]

hello i hope you are all fine
if i want to do something in a each row every one separated
for example this matrix
3 4 5
2 1 3
6 3 1
i want to say if all elements of row >=3 put all elements of this row=0
we find in this example second row verify this condition
i want new matrix to be
3 4 5
0 0 0
6 3 1
i want this code please
thanks a lot

I don't understand the condition why a row should be set to zeros, but the code is as simple as this:

for (int i= 0; i < matrix.length; i++)
   if (hyzoomCondition(matrix[i]))
      Arrays.fill(matrix[i], 0);

kind regards,

Jos