Compilare: main.cpp:32:33: warning: multi-character character constant [-Wmultichar] if(a[t]==x) out<<t<<'/n'; ^~~~ main.cpp:33:31: warning: multi-character character constant [-Wmultichar] else out<<-1<<'/n'; ^~~~ main.cpp:38:21: warning: multi-character character constant [-Wmultichar] out<<t<<'/n'; ^~~~ main.cpp:42:21: warning: multi-character character constant [-Wmultichar] out<<t<<'/n'; ^~~~ main.cpp: In function 'int main()': main.cpp:36:14: warning: this 'if' clause does not guard... [-Wmisleading-indentation] else if(k==1) ^~ main.cpp:38:13: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'if' out<<t<<'/n'; ^~~ main.cpp:40:9: warning: this 'if' clause does not guard... [-Wmisleading-indentation] if(k==2) ^~ main.cpp:42:13: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'if' out<<t<<'/n'; ^~~ main.cpp: In function 'int cbin(int)': main.cpp:15:1: warning: control reaches end of non-void function [-Wreturn-type] } ^ main.cpp: In function 'int main()': main.cpp:38:18: warning: 't' may be used uninitialized in this function [-Wmaybe-uninitialized] out<<t<<'/n'; ^