Compilare: user.cpp: In function ‘int main()’: user.cpp:31:27: warning: suggest parentheses around assignment used as truth value [-Wparentheses] }while(prim = false); ^ user.cpp:50:12: warning: suggest parentheses around assignment used as truth value [-Wparentheses] while(ok = false) ^ user.cpp:57:19: warning: suggest parentheses around assignment used as truth value [-Wparentheses] if(prim = true) ^ user.cpp:80:25: warning: suggest parentheses around assignment used as truth value [-Wparentheses] if(ok = true) ^ user.cpp:12:10: warning: unused variable ‘b’ [-Wunused-variable] int b , k , i ,n, nr , a[100][100],CurrentNumber = 2,ii = 0,nn = 0,catey = -1,catex = -1; ^ user.cpp:12:18: warning: unused variable ‘i’ [-Wunused-variable] int b , k , i ,n, nr , a[100][100],CurrentNumber = 2,ii = 0,nn = 0,catey = -1,catex = -1; ^ user.cpp:12:21: warning: unused variable ‘n’ [-Wunused-variable] int b , k , i ,n, nr , a[100][100],CurrentNumber = 2,ii = 0,nn = 0,catey = -1,catex = -1; ^ user.cpp: In function ‘bool Prim(int)’: user.cpp:101:1: warning: control reaches end of non-void function [-Wreturn-type] } ^ user.cpp: In function ‘int main()’: user.cpp:12:24: warning: ‘nr’ may be used uninitialized in this function [-Wmaybe-uninitialized] int b , k , i ,n, nr , a[100][100],CurrentNumber = 2,ii = 0,nn = 0,catey = -1,catex = -1; ^