Compilare: main.cpp: In function 'int main()': main.cpp:71:18: warning: this 'for' clause does not guard... [-Wmisleading-indentation] {for(j=1; j<=m; j++) ^~~ main.cpp:73:21: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for' cout<<'\n'; ^~~~ main.cpp: In function 'void compactare()': main.cpp:118:10: warning: unused variable 'gasit' [-Wunused-variable] bool gasit=1; ^~~~~ main.cpp:119:15: warning: unused variable 'z' [-Wunused-variable] int i,j,w,z,y; ^ main.cpp:119:17: warning: unused variable 'y' [-Wunused-variable] int i,j,w,z,y; ^ main.cpp: In function 'void mcol()': main.cpp:135:11: warning: unused variable 'aux' [-Wunused-variable] char aux; ^~~