block.cpp
来源: 循环和关系表达式
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书本配套例题
原始代码预览
// block.cpp -- use a block statement
#include <iostream>
int main()
{
using namespace std;
cout << "The Amazing Accounto will sum and average ";
cout << "five numbers for you.\n";
cout << "Please enter five values:\n";
double number;
double sum = 0.0;
for (int i = 1; i <= 5; i++)
{ // block starts here
cout << "Value " << i << ": ";
cin >> number;
sum += number;
} // block ends here
cout << "Five exquisite choices indeed! ";
cout << "They sum to " << sum << endl;
cout << "and average to " << sum / 5 << ".\n";
cout << "The Amazing Accounto bids you adieu!\n";
// cin.get();
// cin.get();
return 0;
}
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