Compilare: main.cpp: In function 'int main()': main.cpp:15:14: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] 15 | for(i=0;i<strlen(c);i++){ | ~^~~~~~~~~~ main.cpp:22:14: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] 22 | for(i=0;i<strlen(c);i++){ | ~^~~~~~~~~~ main.cpp:38:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] 38 | for(j=i;j<strlen(c) && c[j]!=c[j+1];j++){ | ~^~~~~~~~~~ main.cpp:50:22: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] 50 | for(j=0;j<strlen(c) && (hp==0 || vp==0);j++){ | ~^~~~~~~~~~ main.cpp:70:14: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] 70 | for(i=0;i<strlen(c);i++){ | ~^~~~~~~~~~