View Compilation Error

0_0_25086646_25386.cpp:1:1: error: 'function' does not name a type
 function checkCashRegister(price, cash, cid) {
 ^
0_0_25086646_25386.cpp:58:18: error: expected constructor, destructor, or type conversion before '(' token
 checkCashRegister(19.50, 20.00, [["PENNY", 0.01], ["NICKEL", 0], ["DIME", 0], ["QUARTER", 0], ["ONE", 
                  ^