Compilare: main.cpp: In function 'void citire(cerc*)': main.cpp:23:12: warning: unused variable 'x' [-Wunused-variable] 23 | double x,y,r; | ^ main.cpp:23:14: warning: unused variable 'y' [-Wunused-variable] 23 | double x,y,r; | ^ main.cpp:23:16: warning: unused variable 'r' [-Wunused-variable] 23 | double x,y,r; | ^ main.cpp: In function 'void numar_cerc_dist(cerc*)': main.cpp:78:13: warning: unused variable 'j' [-Wunused-variable] 78 | int i=2,j=1; | ^