Eroare de compilare: user.cpp: In function ‘void conversie(int*, char*)’: user.cpp:18:16: error: ‘strlen’ was not declared in this scope for(i=strlen(s)-1;i>=0;i--) ^ user.cpp:16:7: warning: unused variable ‘n’ [-Wunused-variable] long n; ^ user.cpp: In function ‘void matrice(int*, int (*)[101], int)’: user.cpp:30:10: warning: unused variable ‘i’ [-Wunused-variable] {int i,j; ^ user.cpp: In function ‘int main()’: user.cpp:48:14: warning: unused variable ‘n’ [-Wunused-variable] int v[101],p,n,i,a[1050][101],e,d,c,q,aa,bb,ok,j,sc,h; ^