C++中字串變數的運算

C++中字串變數的運算

 

// C++中字串變數的運算#include<iostream>#include<string>using namespace std;int main(){    string word1 = "I Love " ;    string word2 = "my mon" ;    string word;    // 可以直接使用" + "    word = word1 + word2 ;    cout << word << endl ;    // 可以直接使用" = "    word1 = word2 ;    cout << word1 << endl ;    // 可以直接用" == " 或" != "比較    if ( word1 == word2 )        cout << "word1 == word2" << endl ;    else        if ( word1 != word2 )        cout << "word1 != word2" << endl ;    // 可以直接用" > "或" < "    if ( word1 > word2 )        cout << "word1 > word2" ;    else        cout << "word1 < word2" ;    return 0;}

結果