分解字符串

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题目

按要求分解字符串,输入两个数M,N;M代表输入的M串字符串,N代表输出的每串字符串的位数,不够补0。例如:输入2,8, “abc” ,“123456789”,则输出为“abc00000”,“12345678“,”90000000”

代码

#include<iostream>
#include<string>
#include<vector>
using namespace std;

vector<string> showAll(vector<string> data, int n) {
	int size = data.size();
	vector<string> result;
	if (0 == size) {
		return result;
	}
	for (int i = 0; i < size; i++) {
		string inData = data[i];
		int length = inData.size();
		//补0
		for (int j = 0; j < n - length % n; j++) {
			inData += "0";
		}
		//分解
		int index = 0;
		while (index < length) {
//			result.insert(result.begin(),result.size_type);
			result.push_back(inData.substr(index, n));
			index += n;
		}

	}
    return result;
}

int main(){
	vector<string> data;
	d