32 lines
782 B
C++
32 lines
782 B
C++
/*
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Now we're going to abstract the idea of checking whether a number is correct into its own function
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Otherwise this is going to be just like input1.cpp
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*/
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#include <iostream>
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using namespace std;
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int readInt(){
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int ourInput;
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cout << "Enter a whole number, only." << endl;
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cin >> ourInput;
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while(cin.fail()){
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cout << "Nope, enter a number" << endl;
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cin.clear();
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cin.ignore(256,'\n');
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cin >> ourInput;
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}
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cin.ignore(256,'\n'); // check what happens if you comment this line out and enter something like 10.3 as your first number, does it make sense why we need it?
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return ourInput;
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}
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int main() {
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int myInt = readInt();
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int anotherInt = readInt();
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cout << "Let's add our numbers together: " << myInt + anotherInt << endl;
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return 0;
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}
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