Compilare: main.cpp: In function 'int main()': main.cpp:60:54: warning: 'coefmaxb2' may be used uninitialized in this function [-Wmaybe-uninitialized] area = abs(coefmaxb1-coefminb1)*abs(coefmaxb2-coefminb2)/2.0; ~~~~~~~~~^~~~~~~~~~ main.cpp:60:29: warning: 'coefmaxb1' may be used uninitialized in this function [-Wmaybe-uninitialized] area = abs(coefmaxb1-coefminb1)*abs(coefmaxb2-coefminb2)/2.0; ~~~~~~~~~^~~~~~~~~~ main.cpp:60:54: warning: 'coefminb2' may be used uninitialized in this function [-Wmaybe-uninitialized] area = abs(coefmaxb1-coefminb1)*abs(coefmaxb2-coefminb2)/2.0; ~~~~~~~~~^~~~~~~~~~ main.cpp:60:29: warning: 'coefminb1' may be used uninitialized in this function [-Wmaybe-uninitialized] area = abs(coefmaxb1-coefminb1)*abs(coefmaxb2-coefminb2)/2.0; ~~~~~~~~~^~~~~~~~~~