Compilare: user.cpp: In function ‘int main()’: user.cpp:37:7: warning: suggest explicit braces to avoid ambiguous ‘else’ [-Wparentheses] if ( a[i] > a[j]) ^ user.cpp:49:7: warning: suggest explicit braces to avoid ambiguous ‘else’ [-Wparentheses] if ( a[i] < a[j]) ^ user.cpp:62:5: warning: suggest explicit braces to avoid ambiguous ‘else’ [-Wparentheses] if(a[j] < a[i]) ^ user.cpp:73:5: warning: suggest explicit braces to avoid ambiguous ‘else’ [-Wparentheses] if(a[j] > a[i]) ^