Homework SourseExercise Create combineStringcpp In this part of the lab yo
(Exercise) Create – combineString.cpp
In this part of the lab, you will create a function (combineStr) that concatenates a stringby a number of times.
There should be two functions in this program: main andcombineStr. T
he descriptions of the functions are as follows.
The main function will
1. Prompt the user to “Enter a string: ”.
2. Prompt the user to “Enter a number of times: ”.
3. Call the function combineStr.
4. Output “The resulting string is: ” and the resulting string.
5. Start over again. User can terminate the program by entering 0 (zero) for the numberof times.
The combineStr function will
1. Takes in a string and an integer as arguments.
2. Concatenates the string argument by a number of times according to the integerargument.
3. Return the resulting string.
Before starting to write your program, use a piece of paper or a text editor to write the
pseudocode of BOTH functions. You will need to submit the pseudocode in order to receivefull credit. Again, there is no unique way to write pseudocode. It will be good enough aslong as you can understand it and translate it to C++ code. Ask your TA if you are notsure about the structure of the pseudocode.
Solution
#include <iostream>
using namespace std;
string combineStr(string s,int n){
string returnStr = \"\";
for(int i=0; i<n; i++){
returnStr = returnStr + s;
}
return returnStr;
}
int main()
{
string s;
int n;
while(true){
cout<<\"Enter a string: \";
cin >> s;
cout<<\"Enter a number of times: \";
cin >> n;
if(n == 0){
break;
}
string result = combineStr(s, n);
cout<<\"The resulting string is: \"<<result<<endl;
}
return 0;
}
Output:
sh-4.2$ g++ -o main *.cpp
sh-4.2$ main
Enter a string: Hello
Enter a number of times: 3
The resulting string is: HelloHelloHello
Enter a string: Hai
Enter a number of times: 5
The resulting string is: HaiHaiHaiHaiHai
Enter a string: 0
Enter a number of times: 0
