Compilare: main.cpp: In function 'int main()': main.cpp:38:55: warning: suggest parentheses around comparison in operand of '&' [-Wparentheses] if(i>=nr1ist && i<=nr1ifi && j>=nr1jst & j<=nr1jfi) ~^~~~~~~~ main.cpp:46:56: warning: suggest parentheses around comparison in operand of '&' [-Wparentheses] if((i>=nr1ist && i<=nr1ifi && j>=nr1jst & j<=nr1jfi)||(i>=nr2ist && i<=nr2ifi && j>=nr2jst & j<=nr2jfi)) ~^~~~~~~~ main.cpp:46:107: warning: suggest parentheses around comparison in operand of '&' [-Wparentheses] if((i>=nr1ist && i<=nr1ifi && j>=nr1jst & j<=nr1jfi)||(i>=nr2ist && i<=nr2ifi && j>=nr2jst & j<=nr2jfi)) ~^~~~~~~~ main.cpp:46:116: warning: 'nr2jfi' may be used uninitialized in this function [-Wmaybe-uninitialized] if((i>=nr1ist && i<=nr1ifi && j>=nr1jst & j<=nr1jfi)||(i>=nr2ist && i<=nr2ifi && j>=nr2jst & j<=nr2jfi)) ~~~~~~~~~~^~~~~~~~~~~ main.cpp:46:116: warning: 'nr2jst' may be used uninitialized in this function [-Wmaybe-uninitialized] main.cpp:46:94: warning: 'nr2ifi' may be used uninitialized in this function [-Wmaybe-uninitialized] if((i>=nr1ist && i<=nr1ifi && j>=nr1jst & j<=nr1jfi)||(i>=nr2ist && i<=nr2ifi && j>=nr2jst & j<=nr2jfi)) ~^~~~~~~~ main.cpp:46:81: warning: 'nr2ist' may be used uninitialized in this function [-Wmaybe-uninitialized] if((i>=nr1ist && i<=nr1ifi && j>=nr1jst & j<=nr1jfi)||(i>=nr2ist && i<=nr2ifi && j>=nr2jst & j<=nr2jfi)) ~^~~~~~~~ main.cpp:38:64: warning: 'nr1jfi' may be used uninitialized in this function [-Wmaybe-uninitialized] if(i>=nr1ist && i<=nr1ifi && j>=nr1jst & j<=nr1jfi) ~~~~~~~~~~^~~~~~~~~~~ main.cpp:38:64: warning: 'nr1jst' may be used uninitialized in this function [-Wmaybe-uninitialized] main.cpp:38:42: warning: 'nr1ifi' may be used uninitialized in this function [-Wmaybe-uninitialized] if(i>=nr1ist && i<=nr1ifi && j>=nr1jst & j<=nr1jfi) ~^~~~~~~~ main.cpp:38:29: warning: 'nr1ist' may be used uninitialized in this function [-Wmaybe-uninitialized] if(i>=nr1ist && i<=nr1ifi && j>=nr1jst & j<=nr1jfi) ~^~~~~~~~