Compilare: main.cpp: In function 'int main()': main.cpp:15:28: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] 15 | for ( int j = x; j < strlen(a); j ++) | ~~^~~~~~~~~~~ main.cpp:8:9: warning: variable 'k' set but not used [-Wunused-but-set-variable] 8 | int k,j,n,x,p; | ^ main.cpp:8:11: warning: unused variable 'j' [-Wunused-variable] 8 | int k,j,n,x,p; | ^ main.cpp:24:22: warning: 'p' may be used uninitialized [-Wmaybe-uninitialized] 24 | fout << p << " "; | ^~~ main.cpp:8:17: note: 'p' was declared here 8 | int k,j,n,x,p; | ^