Compilare: main.cpp: In function 'int main()': main.cpp:36:19: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] 36 | for(int j=0;j<=strlen(c);j++) | ~^~~~~~~~~~~ main.cpp:37:10: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] 37 | if(j==strlen(c) || c[j]==' ') | ~^~~~~~~~~~~ main.cpp:28:15: warning: unused variable 'a' [-Wunused-variable] 28 | { int n, m, a; | ^