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#include <iostream> #include <string> using namespace std; int main() { string str1; string str2; string str5 = " "; cin>>str1; cin>>str2; int n1 = str1.length(); int n2 = str2.length(); string str3 = str1 + str2; string str6 = str1; string str7 = str2; str6[0] = str2[0]; str7[0] = str1[0]; string str4 = str6 + str5 + str7; cout<<n1<<" "<<n2<<endl; cout<<str3<<endl; cout<<str4<<endl; return 0; }
using namespace std;
int main() { string s1,s2,s3; cin>>s1>>s2; cout<
return 0;
}
int main() { // Complete the program string a; cin>>a; string b; cin>>b; string c; c=a+b; cout<
int main() {
string str1, str2; cin>>str1; cin >> str2; cout << str1.length()<< " " << str2.length()<<endl; cout <<str1+str2<< endl; char ch = str1[0]; str1[0]= str2[0]; str2[0]= ch; cout << str1 << " " << str2; return 0;
int main() { // Complete the program string a,b; cin >> a >> b; cout << a.length() << " " << b.length() << endl;
string temp1 = a; string temp2 = b; temp1[0] = b[0]; temp2[0] = a[0]; string temp = a + b; char arr[a.length() + b.length()]; for(int i =0; i < sizeof(arr); i++) { arr[i] = temp[i]; cout << arr[i]; } cout << " \n" << temp1 << " " << temp2; return 0;
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include
include
using namespace std;
int main() { string s1,s2,s3; cin>>s1>>s2; cout<
}
include
include
using namespace std;
int main() { // Complete the program string a; cin>>a; string b; cin>>b; string c; c=a+b; cout<
include
include
using namespace std;
int main() {
}
include
include
using namespace std;
int main() { // Complete the program string a,b; cin >> a >> b; cout << a.length() << " " << b.length() << endl;
}