Question

“stringstream”的用法是什么？

Answer 1

stringstream的基本用法\x0d\x0a\x0d\x0astringstream是字符串流。它将流与存储在内存中的string对象绑定起来。\x0d\x0a在多种数据类型之间实现自动格式化。\x0d\x0a\x0d\x0a1.stringstream对象的使用\x0d\x0a\x0d\x0a#include\x0d\x0a#include\x0d\x0ausing namespace std;\x0d\x0aint main()\x0d\x0a{\x0d\x0a string line,word;\x0d\x0a while(getline(cin,line))\x0d\x0a {\x0d\x0a stringstream stream(line);\x0d\x0a cout<>word){cout<\x0d\x0a#include\x0d\x0ausing namespace std;\x0d\x0aint main()\x0d\x0a{\x0d\x0a int val1 = 512,val2 =1024;\x0d\x0a stringstream ss;\x0d\x0a ss<<"val1: "<>dump>>a\x0d\x0a　　　　 >>dump>>b;\x0d\x0a cout<\x0d\x0a#include\x0d\x0a#include\x0d\x0ausing namespace std;\x0d\x0aint main()\x0d\x0a{\x0d\x0a stringstream ss;\x0d\x0a string s;\x0d\x0a ss<<"shanghai no1 school";\x0d\x0a ss>>s;\x0d\x0a cout<<"size of stream = "<