Using another variable for array index limit in C++

Instead of limiting my arrays index one by one...

int limit=10, data_1[10], data_2[10], data_3[10];

Is it possible to use the value of limit to limit the indeces of these datas? My code gets an error "Constant Expression Required" when I use data_1[limit]

Any solutions to use another variable to limit these arrays' indeces in C++?