Compilare: main.cpp: In function 'int main()': main.cpp:50:13: warning: unused variable 'nr1' [-Wunused-variable] int nr1,nr2; ^~~ main.cpp:50:17: warning: unused variable 'nr2' [-Wunused-variable] int nr1,nr2; ^~~ main.cpp:22:25: warning: variable 'indice1' set but not used [-Wunused-but-set-variable] int i,j,lmax = -1,l,indice1,indice2; ^~~~~~~ main.cpp:22:33: warning: unused variable 'indice2' [-Wunused-variable] int i,j,lmax = -1,l,indice1,indice2; ^~~~~~~ main.cpp:23:29: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(in,"%d",&cerinta); ^ main.cpp:24:22: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(in,"%s",a); ^