View Compilation Error

0_0_30619478_1595.cpp: In function 'int main()':
0_0_30619478_1595.cpp:6:16: error: invalid operands of types 'const char [3]' and 'float' to binary 'operator&'
     scanf("%d"&a,b);
                ^
0_0_30619478_1595.cpp:7:12: error: unable to find string literal operator 'operator""a'
     printf("%d"a+b);
            ^