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cout.setf(ios::fixed, ios::floatfield); // Set up floating pt.
cout.setf(ios::showpoint); // output format
// Get data
cout << Enter the lengths of the two sides. << endl;
cin >> lengthOfA >> lengthOfB;
// Print data
cout << endl;
cout << The length of side A is
<< setw(8) << setprecision(4) << lengthOfA << endl;
cout << The length of side B is
<< setw(8) << lengthOfB << endl;
// Compute sum of squares
sumOfSquares = lengthOfA * lengthOfA + lengthOfB * lengthOfB;
// Find length of hypotenuse
hypotenuse = sqrt(sumOfSquares);
// Print length of hypotenuse
cout << The length of the hypotenuse is
<< hypotenuse << endl;
return 0;
} |
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This is an interactive program. The data is input while the program is executing. If the user enters this data: |
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the dialogue with the user looks like this: |
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Enter the lengths of the two sides.
95.019 123.45
The length of side A is 95.0190
The length of side B is 123.4500
The length of the hypotenuse is 155.7835 |
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