Compilare: main.cpp: In function 'int cautbin0(int, int, int*, int)': main.cpp:9:7: warning: suggest explicit braces to avoid ambiguous 'else' [-Wparentheses] if(st<dr) ^ main.cpp: In function 'int cautbin2(int, int, int*, int)': main.cpp:33:7: warning: suggest explicit braces to avoid ambiguous 'else' [-Wparentheses] if(st<dr) ^ main.cpp: In function 'int cautbin1(int, int, int*, int)': main.cpp:65:7: warning: suggest explicit braces to avoid ambiguous 'else' [-Wparentheses] if(st<dr) ^ main.cpp: In function 'int main()': main.cpp:106:11: warning: suggest explicit braces to avoid ambiguous 'else' [-Wparentheses] if(a==1) ^ main.cpp:111:11: warning: suggest explicit braces to avoid ambiguous 'else' [-Wparentheses] if(a==2) ^