Eroare de compilare: user.cpp: In function ‘int caut_bin1(int*, int, int, int)’: user.cpp:22:11: warning: suggest explicit braces to avoid ambiguous ‘else’ [-Wparentheses] if(arr[mid] <= cifr) ^ user.cpp:26:9: error: ‘else’ without a previous ‘if’ else return caut_bin1(arr,cifr, st, mid -1 ); ^~~~ user.cpp:26:45: error: ‘mid’ was not declared in this scope else return caut_bin1(arr,cifr, st, mid -1 ); ^~~ user.cpp: At global scope: user.cpp:28:1: error: expected declaration before ‘}’ token } ^