View Compilation Error

0_0_34405446_12899.cpp: In function 'int main()':
0_0_34405446_12899.cpp:12:9: error: lvalue required as left operand of assignment
   (int)s=s*10000000;
         ^
0_0_34405446_12899.cpp:14:11: error: invalid operands of types 'double' and 'int' to binary 'operator%'
   int l=s%10;
           ^
0_0_34405446_12899.cpp:18:12: error: invalid operands of types 'double' and 'int' to binary 'operator%'
    int k=s%10;
            ^