乘二号阵列 [英] Multiplying two number arrays

问题描述

谁能告诉我如何乘两个数字数组用C？数阵列基本上是由包含数字两个字符串的。如：123456和132465

Can anyone please tell me how to multiply two number arrays in C? The number arrays are basically derived from two strings containing digits. eg: 123456 and 132465.

编辑：我有两个字符串作为 S1 =123456和 S2 =132546。然后我转换这两个字符串到整数数组即INT IS1 [6]和IS2 [6]，这样

I had two string as S1 = "123456" and S2="132546". I then converted these two strings into array of ints i.e. int IS1[6] and IS2[6] so that

IS1[1] = 1, IS1[2] = 2......

和

IS2[1] = 1, IS2[2] = 3.....

现在我必须mulitply这两个arrrays。请帮助。

Now I have to mulitply these two arrrays. Please help.

推荐答案

目前还不清楚要乘什么。如果您需要将两个空值终止字符串中的一个的char [] ，你可以将它们转换为 INT 值与的atoi ：

It's not clear what exactly you want to multiply. If you need to multiply two null terminated strings in a char[], you can convert them to int values with atoi:

int result = atoi(str1) * atoi(str2);

这篇关于乘二号阵列的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！