Borderou de evaluare (job #802252)

Compilare: main.cpp: In function 'int main()': main.cpp:5:14: warning: unused variable 'prev' [-Wunused-variable] 5 | char prev,curr; string s; int suma=0, pren=0,currn=0; | ^~~~ main.cpp:5:47: warning: unused variable 'pren' [-Wunused-variable] 5 | char prev,curr; string s; int suma=0, pren=0,currn=0; | ^~~~ main.cpp:5:54: warning: unused variable 'currn' [-Wunused-variable] 5 | char prev,curr; string s; int suma=0, pren=0,currn=0; | ^~~~~