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C++如何将string按空格分割？

2025-03-15 21:26:00

推荐回答（1个）

回答1：

#include #include #include void main() { std::string o_str = "sadf sdfd asd asdf"; std::vector str_list; // 存放分割后的字符串 int comma_n = 0; do { std::string tmp_s = ""; comma_n =o_str.find( " " ); if( -1 == comma_n ) { tmp_s = o_str.substr( 0， o_str.length() ); str_list.push_back( tmp_s );
break; } tmp_s = o_str.substr( 0， comma_n ); o_str.erase( 0， comma_n+1 ); str_list.push_back( tmp_s ); }
while(true); system( "pause" ); #include #include #include void main() { std::string o_str = "sadf sdfd asd asdf"; std::vector str_list; // 存放分割后的字符串 int comma_n = 0; do
{ std::string tmp_s = ""; comma_n = o_str.find( " " ); if( -1 == comma_n ) { tmp_s = o_str.substr( 0， o_str.length() ); str_list.push_back( tmp_s ); break; } tmp_s = o_str.substr( 0， comma_n ); o_str.erase( 0， comma_n+1 ); str_list.push_back( tmp_s ); } while(true); system( "pause" ); }

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