Question

js实现算法：几组数据的组合问题

Answer 1

var data = [["A", "B", "C"],["D", "E"], [1, 2]];

function combine(arr){

if(arr.length>1){

var len1=arr[0].length, len2=arr[1].length, newArr=arr.slice(0), temp=[];

for(var i=0;i

for(var j=0;j

temp.push(arr[0][i]+arr[1][j])

}

}

newArr.splice(0,2,temp);

return arguments.callee(newArr)

}

return arr[0]

}

console.log(combine(data))