Main.cc: In function 'int main()':
Main.cc:11:60: warning: comparisons like 'X<=Y<=Z' do not have their mathematical meaning [-Wparentheses]
if (a * a * a = b * b * b + c * c *c + d * d * d && b <= c <= d){
^
Main.cc:11:20: error: lvalue required as left operand of assignment
if (a * a * a = b * b * b + c * c *c + d * d * d && b <= c <= d){
^
Main.cc:12:27: error: expected primary-expression before ',' token
cout<<"Cube = "<