树状数组合并算法求助
数组
arrItem1= 1,2
arrItem2 = A,B,C
arrItem3= 1,2
...
...
以上是树状数组,例如
第一层:arrItem1(0) =1, arrItem1(1) = 2
第二层:arrItem2(0) = A,arrItem2(1) = B,arrItem2(2) = C
第三层:arrItem3(0) =1, arrItem3(1) = 2
...
...
如何用循环语句将以上数据合并生成如下的一维排序数组,例如:
arrResult(0) = 1_A_1
arrResult(1) = 1_A_2
arrResult(2) = 1_B_1
arrResult(3) = 1_B_2
arrResult(4) = 1_C_1
arrResult(5) = 1_C_2
arrResult(6) = 2_A_1
arrResult(7) = 2_A_2
arrResult(8) = 2_B_1
arrResult(9) = 2_B_2
arrResult(10) = 2_C_1
arrResult(11) = 2_C_2