function reverse(){
var num = arguments[0];
num = num.toString();
var arr = num.split("");
var newArr = arr.reverse();
var word = ['零','壹','贰','叁','肆','伍','陆','柒','捌','玖'];
var newArr2 = [];
for(var i = 0; i < newArr.length; i++){
for(var j =0; j < word.length; j++){
if( arr[i] == j ){
newArr2.push(word[j]);
}
}
}
newArr2 = newArr2.join("");
document.write(newArr2);
}
reverse(2945);
//伍肆玖贰
