Compilare: main.cpp: In function 'int main()': main.cpp:16:23: 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(t);i++) { | ~^~~~~~~~~~ main.cpp:17:16: warning: suggest explicit braces to avoid ambiguous 'else' [-Wdangling-else] 17 | if (t[i]!=' ') | ^ main.cpp:21:16: warning: suggest explicit braces to avoid ambiguous 'else' [-Wdangling-else] 21 | if (s[i]!=' ') | ^