Compilare: main.cpp: In function 'void fil2(int, int)': main.cpp:33:6: warning: suggest explicit braces to avoid ambiguous 'else' [-Wdangling-else] 33 | if (i<n && viz2[i+1][j]==0) | ^ main.cpp:40:8: warning: suggest explicit braces to avoid ambiguous 'else' [-Wdangling-else] 40 | if (i>1 && viz2[i-1][j]==0) | ^ main.cpp:47:8: warning: suggest explicit braces to avoid ambiguous 'else' [-Wdangling-else] 47 | if (j<m && viz2[i][j+1]==0) | ^ main.cpp:54:8: warning: suggest explicit braces to avoid ambiguous 'else' [-Wdangling-else] 54 | if (j>1 && viz2[i][j-1]==0) | ^