Compilare: main.cpp: In function 'int div(int)': main.cpp:15:15: warning: suggest parentheses around comparison in operand of '&' [-Wparentheses] 15 | if(x&(x-1)==0) | ~~~~~^~~ main.cpp:17:9: warning: this 'for' clause does not guard... [-Wmisleading-indentation] 17 | for(i=1;i<=x;i++) | ^~~ main.cpp:19:13: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for' 19 | return 0; | ^~~~~~