uninitialized local variable
- by blitzeus
This code compiles and runs though gives a Microsoft compiler error that I cant fix
warning C4700: uninitialized local variable 'ptr4D' used.
This is in the last line of the code, I think
#include <iostream>
using namespace std;
const int DIM0 = 2, DIM1 = 3, DIM2 = 4, DIM3 = 5;
void TestDeclar();
int main(){
TestDeclar();
cout << "Done!\n";
return 0;
}
void TestDeclar(){
//24 - array of 5 floats
float xa[DIM3], xb[DIM3], xc[DIM3], xd[DIM3], xe[DIM3], xf[DIM3];
float xg[DIM3], xh[DIM3], xi[DIM3], xj[DIM3], xk[DIM3], xl[DIM3];
float xm[DIM3], xn[DIM3], xo[DIM3], xp[DIM3], xq[DIM3], xr[DIM3];
float xs[DIM3], xt[DIM3], xu[DIM3], xv[DIM3], xw[DIM3], xx[DIM3];
//6 - array of 4 pointers to floats
float *ya[DIM2] = {xa, xb, xc, xd}, *yb[DIM2] = {xe, xf, xg, xh};
float *yc[DIM2] = {xi, xj, xk, xl}, *yd[DIM2] = {xm, xn, xo, xp};
float *ye[DIM2] = {xq, xr, xs, xt}, *yf[DIM2] = {xu, xv, xw, xx};
//2 - array of 3 pointers to pointers of floats
float **za[DIM1] = {ya, yb, yc};
float **zb[DIM1] = {yd, ye, yf};
//array of 2 pointers to pointers to pointers of floats
float ***ptr4D[DIM0] = {za, zb};
cout << &***ptr4D[DIM0] << '\n';
}
