Compilare: main.cpp: In function 'bool substring(int, int)': main.cpp:10:5: warning: this 'if' clause does not guard... [-Wmisleading-indentation] if(strlen(S[x])>strlen(S[y])) ^~ main.cpp:13:9: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'if' k=0; ^ main.cpp:15:13: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] while(k!=strlen(S[x])) ~^~~~~~~~~~~~~~ main.cpp:17:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(l=0;l<strlen(S[y]);l++) ~^~~~~~~~~~~~~ main.cpp:24:11: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(nr==strlen(S[x])) ~~^~~~~~~~~~~~~~ main.cpp: In function 'void rezolvare1()': main.cpp:34:24: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(strlen(S[i])>maxx) ~~~~~~~~~~~~^~~~~ main.cpp:40:24: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(strlen(S[i])==maxx) ~~~~~~~~~~~~^~~~~~ main.cpp:42:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(j=0; j<strlen(S[i]); j++) ~^~~~~~~~~~~~~