Multidimensional Arrays Movie tickets

Question

I know it's wrong but I don't know what to change to really have it right. The result is correct but I know that I just got an alternative way. How can I change an 0 to an 1? It's Practise 8.2.
#include <iostream>
using namespace std;
int main() {
int rows = 6;
int cols = 6;
float matrix[rows][cols] = {
{0, 0, 0, 0, 0, 0},
{0, 0, 0, 0, 0, 0},
{0, 0, 0, 0, 0, 0},
{0, 0, 0, 0, 0, 0},
{0, 0, 0, 0, 0, 0},
{0, 0, 0, 0, 0, 0},
};
// your code goes here
for(int r=0;r < 6; r++){
for(int c=0; c<6; c++){
if(matrix[r][c]=1){
cout << matrix[r][c];
}
}
cout << endl;
}
return 0;
}

Answer 1

Leon Müller just remove " if () ".
Hope this helps you
https://code.sololearn.com/cJ29gc5Hp3pc/?ref=app
Note : remember this point " if " statement is used for condition checking not for assigning values .

Answer 2

Leon Müller yes ,it's possible with if statement .
Your english is not bad I can understand.

Answer 3

But what if I had for example a 4 in the 3rd row 2nd column. Is it possible to search for it with an if statement and then change the 4 to anything else ? Shouldn't that be the right move ? Not just declare everything to 1. Hope you can understand, my English is not the best.