Compilare: main.cpp: In function 'int main()': main.cpp:10:5: warning: this 'while' clause does not guard... [-Wmisleading-indentation] 10 | while(b != 0) | ^~~~~ main.cpp:12:9: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'while' 12 | a = b; | ^ main.cpp:13:11: warning: 'r' may be used uninitialized in this function [-Wmaybe-uninitialized] 13 | b = r; | ~~^~~