第1个回答 2013-09-11
#include <iostream>
#include <cstring>
const int SIZE = 20;
int main()
{
usingnamespace std;
charfirstName[SIZE];
charlastName[SIZE];
charfullName[2*SIZE + 1];
cout<< "Enter your first name: ";
cin>> firstName;
cout<< "Enter your last name: ";
cin>> lastName;
strncpy(fullName,lastName,SIZE);
strcat(fullName, ", ");
strncat(fullName, firstName, SIZE);
fullName[SIZE - 1] = '\0';
cout<< "Here's the information in a single string: "
<< fullName << endl;
return0;
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