Compilare: main.cpp: In function 'int main()': main.cpp:16:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] 16 | for(int i=0;i<strlen(v);++i) | ~^~~~~~~~~~ main.cpp:16:5: warning: this 'for' clause does not guard... [-Wmisleading-indentation] 16 | for(int i=0;i<strlen(v);++i) | ^~~ main.cpp:19:9: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for' 19 | for(int i=0;i<28;++i) | ^~~