Static struc

[sadon]

Hello,

I have this struct

static struct {
  int value1;
  int value2;
  int used;
} data[] = {
  { 1, 2 },
  { 1, 3 },
  { 1, 4 },
  { 2, 5 },
  { 3, 4 },
  { 3, 5 },
};

Is it possible to ask the user to input the values of data[] or maybe use an input file?

cheers!

[anonymous23323124]

Sure it is. You can get integer values from the user (at the console) using std::cin, or read it from a file instead (see here: http://cplusplus.com/doc/tutorial/files/; once you've opened a file, simple I/O of integers should be very similar to cin anyway).

Then if you want to change the values of elements of data, just do something like this:
data[index].value1 = your_value;
where obviously, you give index and your_value particular values.

Just, note that if you don't initialize data with any values to start with, you would have to specify its size in its declaration.

Hope this helps.