在c++中是不允许数组作为函数的返回值的 int [] someFunction( ); //ILLEGAL 要想实现函数返回一个数组,那返回对应数组里面类型的指针 you must return a pointer to the array base type and have the pointer point to the array. So, the function declaration would be as follows: int* someFunction( ); //Leg…
function forEach(array,action){ ;i<array.length;i++) action(array[i]); } function reduce(combine,base,array){ forEach(array,function(element){ base=combine(base,element);}) return base; } function countZeroes(array){ function counter(total,element){…