如何将多个数组合并为一个具有交替值的数组?例如:vararr1=[1,2,3,4,5]vararr2=[a,b,c,d,e,f,g]vararr3=[aa,bb,cc,dd]到[1,a,aa,2,b,bb,3,c,cc,4,d,dd,5,e,f,g] 最佳答案 如果3个数组中的元素类型相同,则可以计算最大大小并使用flatMap合并它们。例如:vararr1=["1","2","3","4","5"]vararr2=["a","b","c","d","e","f","g"]vararr3=["aa","bb","cc","dd","