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C++ 分割字串
Sep 30th 2013, 23:00

從記事本讀入每行的字串後, 我想再分割成數個字串
例如, 讀入的字串str為 "R1 R2 R3 R4" , 我想分開成s1="R1", s2="R2", s3="R3", s4="R4"

以下是我的程式

#include<iostream>
#include<fstream>
#include<sstream>
#include<string>
using namespace std;

#define SIZE 20
char line[SIZE];
string str;
string s1, s2, s3, s4;

int main(){

fstream input;
input.open("c:\input_file.txt",ios::in);
while(input.getline(line,sizeof(line),'\n')){

str = line;
}

system("pause");
return 0;
}

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