21 lines
363 B
C++
21 lines
363 B
C++
#include <iostream>
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using namespace std;
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int sqrt(int number) {
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int initialGuess = 2;
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while (abs(initialGuess - number / initialGuess) > 1) {
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initialGuess = (initialGuess + number / initialGuess) / 2;
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}
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return initialGuess;
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}
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int main() {
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cout << "Type a number to predict the square root of: ";
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int number;
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cin >> number;
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cout << sqrt(number);
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}
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