Main.cc: In function 'int main()': Main.cc:9:20: error: invalid operands of types 'const char [7]' and 'int' to binary 'operator&' scanf("%d%d%d"&a,&b,&c); ^ Main.cc:11:15: error: lvalue required as left operand of assignment if(a*a=b*b+c||b*b==a*a+c||c*c==a*a+b*b){ ^ Main.cc:17:5: error: expected ';' before '}' token }else{ ^ Main.cc:19:5: error: expected ';' before '}' token } ^