Compilare: main.cpp: In function 'int euclid(int, int)': main.cpp:11:5: warning: this 'if' clause does not guard... [-Wmisleading-indentation] 11 | if(b==0); | ^~ main.cpp:12:7: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if' 12 | return a; | ^~~~~~ main.cpp: In function 'int main()': main.cpp:19:12: warning: suggest parentheses around assignment used as truth value [-Wparentheses] 19 | while(n=!0) | ~^~~