C++ string vector 转换

1.string转vector

#include#include#include#includeusing namespace std;int main(){
	string str = "hello world!";
	vector<uint8_t> vec;
	vec.assign(str.begin(), str.end());
	for(size_t i=0; i<vec.size(); i++){
		cout<<vec[i]<<" ";
	}
	cout<<endl;
	return 0;}

C++ string vector 转换

2.vector转string

#include#include#include#includeusing namespace std;int main(){
	string str;
	vector<char> vec={'a','a','a','b','a'};
	str.assign(vec.begin(), vec.end());
	cout<<str<<endl;
	
	// vector转 string
	string str2;
	vector<string> vec2{"hhh", "zzz"};
    str2 = accumulate(vec2.begin(), vec2.end(), str2);
    cout<<"str2 = "<<str2<<endl;
	
	return 0;}

C++ string vector 转换

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